div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page1jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page2jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page3jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page4jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page5jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page6jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails6jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page7jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails7jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page8jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page9jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails9jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page10jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails10jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page11jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails11jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page12jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails12jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page13jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails13jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page14jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails14jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page15jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails15jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page16jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails16jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page17jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails17jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page18jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails18jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page19jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails19jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page20jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails20jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page21jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails21jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page22jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails22jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page23jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails23jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=24Page 24button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page24jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=24 data-page=24 class=ts-thumb lazyload alt=Page 24: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails24jpg width=140 height=200 adivpBài 3:pdivdiv class=ts-pagebutton class=gotoPage data-page=25Page 25button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page25jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=25 data-page=25 class=ts-thumb lazyload alt=Page 25: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails25jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=26Page 26button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page26jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=26 data-page=26 class=ts-thumb lazyload alt=Page 26: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails26jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=27Page 27button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page27jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=27 data-page=27 class=ts-thumb lazyload alt=Page 27: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails27jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=28Page 28button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page28jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=28 data-page=28 class=ts-thumb lazyload alt=Page 28: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails28jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=29Page 29button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page29jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=29 data-page=29 class=ts-thumb lazyload alt=Page 29: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails29jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=30Page 30button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page30jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=30 data-page=30 class=ts-thumb lazyload alt=Page 30: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails30jpg width=140 height=200 adivpKIỂM TRA 10 phútpdivdiv class=ts-pagebutton class=gotoPage data-page=31Page 31button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page31jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=31 data-page=31 class=ts-thumb lazyload alt=Page 31: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails31jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=32Page 32button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page32jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=32 data-page=32 class=ts-thumb lazyload alt=Page 32: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails32jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=33Page 33button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page33jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=33 data-page=33 class=ts-thumb lazyload alt=Page 33: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails33jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=34Page 34button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page34jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=34 data-page=34 class=ts-thumb lazyload alt=Page 34: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails34jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=35Page 35button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page35jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=35 data-page=35 class=ts-thumb lazyload alt=Page 35: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails35jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=36Page 36button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page36jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=36 data-page=36 class=ts-thumb lazyload alt=Page 36: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails36jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=37Page 37button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page37jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=37 data-page=37 class=ts-thumb lazyload alt=Page 37: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails37jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=38Page 38button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page38jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=38 data-page=38 class=ts-thumb lazyload alt=Page 38: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails38jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=39Page 39button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page39jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=39 data-page=39 class=ts-thumb lazyload alt=Page 39: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails39jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=40Page 40button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page40jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=40 data-page=40 class=ts-thumb lazyload alt=Page 40: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails40jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=41Page 41button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page41jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=41 data-page=41 class=ts-thumb lazyload alt=Page 41: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails41jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=42Page 42button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page42jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=42 data-page=42 class=ts-thumb lazyload alt=Page 42: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails42jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=43Page 43button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page43jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=43 data-page=43 class=ts-thumb lazyload alt=Page 43: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails43jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=44Page 44button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page44jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=44 data-page=44 class=ts-thumb lazyload alt=Page 44: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails44jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=45Page 45button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page45jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=45 data-page=45 class=ts-thumb lazyload alt=Page 45: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails45jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=46Page 46button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page46jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=46 data-page=46 class=ts-thumb lazyload alt=Page 46: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails46jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=47Page 47button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page47jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=47 data-page=47 class=ts-thumb lazyload alt=Page 47: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails47jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=48Page 48button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page48jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=48 data-page=48 class=ts-thumb lazyload alt=Page 48: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails48jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=49Page 49button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page49jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=49 data-page=49 class=ts-thumb lazyload alt=Page 49: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails49jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=50Page 50button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page50jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=50 data-page=50 class=ts-thumb lazyload alt=Page 50: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails50jpg width=140 height=200 adivpVí dụp pViết phương trình tham số của các trục tọa độ: Ox Oy Ozpdivdiv class=ts-pagebutton class=gotoPage data-page=51Page 51button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page51jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=51 data-page=51 class=ts-thumb lazyload alt=Page 51: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails51jpg width=140 height=200 adivpVí dụp pViết phương trình chính tắc của đường thẳng đi qua hai điểmp pA-123 và B21-1pdivdiv class=ts-pagebutton class=gotoPage data-page=52Page 52button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page52jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=52 data-page=52 class=ts-thumb lazyload alt=Page 52: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails52jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=53Page 53button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page53jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=53 data-page=53 class=ts-thumb lazyload alt=Page 53: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails53jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=54Page 54button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page54jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=54 data-page=54 class=ts-thumb lazyload alt=Page 54: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails54jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=55Page 55button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page55jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=55 data-page=55 class=ts-thumb lazyload alt=Page 55: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails55jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=56Page 56button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page56jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=56 data-page=56 class=ts-thumb lazyload alt=Page 56: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails56jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=57Page 57button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page57jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=57 data-page=57 class=ts-thumb lazyload alt=Page 57: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails57jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=58Page 58button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page58jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=58 data-page=58 class=ts-thumb lazyload alt=Page 58: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails58jpg width=140 height=200 adivpRÈN LUYỆN KỸ NĂNG GIẢI TOÁNpdivdiv class=ts-pagebutton class=gotoPage data-page=59Page 59button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page59jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=59 data-page=59 class=ts-thumb lazyload alt=Page 59: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails59jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=60Page 60button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page60jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=60 data-page=60 class=ts-thumb lazyload alt=Page 60: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails60jpg width=140 height=200 adivpRÈN LUYỆN KỸ NĂNG GIẢI TOÁNpdivdiv class=ts-pagebutton class=gotoPage data-page=61Page 61button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page61jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=61 data-page=61 class=ts-thumb lazyload alt=Page 61: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails61jpg width=140 height=200 adivpRÈN LUYỆN KỸ NĂNG GIẢI TOÁNpdivdiv class=ts-pagebutton class=gotoPage data-page=62Page 62button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page62jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=62 data-page=62 class=ts-thumb lazyload alt=Page 62: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails62jpg width=140 height=200 adivpRÈN LUYỆN KỸ NĂNG GIẢI TOÁNpdivdiv class=ts-pagebutton class=gotoPage data-page=63Page 63button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page63jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=63 data-page=63 class=ts-thumb lazyload alt=Page 63: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails63jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=64Page 64button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page64jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=64 data-page=64 class=ts-thumb lazyload alt=Page 64: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails64jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=65Page 65button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page65jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=65 data-page=65 class=ts-thumb lazyload alt=Page 65: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails65jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=66Page 66button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page66jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=66 data-page=66 class=ts-thumb lazyload alt=Page 66: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails66jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=67Page 67button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page67jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=67 data-page=67 class=ts-thumb lazyload alt=Page 67: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails67jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=68Page 68button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page68jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=68 data-page=68 class=ts-thumb lazyload alt=Page 68: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails68jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=69Page 69button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page69jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=69 data-page=69 class=ts-thumb lazyload alt=Page 69: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails69jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=70Page 70button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page70jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=70 data-page=70 class=ts-thumb lazyload alt=Page 70: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails70jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=71Page 71button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page71jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=71 data-page=71 class=ts-thumb lazyload alt=Page 71: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails71jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=72Page 72button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page72jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=72 data-page=72 class=ts-thumb lazyload alt=Page 72: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails72jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=73Page 73button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page73jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=73 data-page=73 class=ts-thumb lazyload alt=Page 73: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails73jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=74Page 74button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page74jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=74 data-page=74 class=ts-thumb lazyload alt=Page 74: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails74jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=75Page 75button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page75jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=75 data-page=75 class=ts-thumb lazyload alt=Page 75: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails75jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=76Page 76button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page76jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=76 data-page=76 class=ts-thumb lazyload alt=Page 76: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails76jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=77Page 77button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page77jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=77 data-page=77 class=ts-thumb lazyload alt=Page 77: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails77jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=78Page 78button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page78jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=78 data-page=78 class=ts-thumb lazyload alt=Page 78: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails78jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=79Page 79button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page79jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=79 data-page=79 class=ts-thumb lazyload alt=Page 79: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails79jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=80Page 80button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page80jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=80 data-page=80 class=ts-thumb lazyload alt=Page 80: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails80jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=81Page 81button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page81jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=81 data-page=81 class=ts-thumb lazyload alt=Page 81: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails81jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=82Page 82button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page82jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=82 data-page=82 class=ts-thumb lazyload alt=Page 82: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails82jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=83Page 83button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page83jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=83 data-page=83 class=ts-thumb lazyload alt=Page 83: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails83jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=84Page 84button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page84jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=84 data-page=84 class=ts-thumb lazyload alt=Page 84: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails84jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=85Page 85button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page85jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=85 data-page=85 class=ts-thumb lazyload alt=Page 85: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails85jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=86Page 86button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page86jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=86 data-page=86 class=ts-thumb lazyload alt=Page 86: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails86jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=87Page 87button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page87jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=87 data-page=87 class=ts-thumb lazyload alt=Page 87: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails87jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=88Page 88button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page88jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=88 data-page=88 class=ts-thumb lazyload alt=Page 88: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails88jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=89Page 89button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page89jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=89 data-page=89 class=ts-thumb lazyload alt=Page 89: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails89jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=90Page 90button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page90jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=90 data-page=90 class=ts-thumb lazyload alt=Page 90: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails90jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=91Page 91button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page91jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=91 data-page=91 class=ts-thumb lazyload alt=Page 91: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails91jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=92Page 92button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page92jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=92 data-page=92 class=ts-thumb lazyload alt=Page 92: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails92jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=93Page 93button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page93jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=93 data-page=93 class=ts-thumb lazyload alt=Page 93: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails93jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=94Page 94button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page94jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=94 data-page=94 class=ts-thumb lazyload alt=Page 94: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails94jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=95Page 95button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page95jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=95 data-page=95 class=ts-thumb lazyload alt=Page 95: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails95jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=96Page 96button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page96jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=96 data-page=96 class=ts-thumb lazyload alt=Page 96: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails96jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=97Page 97button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page97jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=97 data-page=97 class=ts-thumb lazyload alt=Page 97: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails97jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=98Page 98button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page98jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=98 data-page=98 class=ts-thumb lazyload alt=Page 98: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails98jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=99Page 99button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page99jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=99 data-page=99 class=ts-thumb lazyload alt=Page 99: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails99jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=100Page 100button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page100jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=100 data-page=100 class=ts-thumb lazyload alt=Page 100: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails100jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=101Page 101button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page101jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=101 data-page=101 class=ts-thumb lazyload alt=Page 101: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails101jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=102Page 102button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page102jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=102 data-page=102 class=ts-thumb lazyload alt=Page 102: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails102jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=103Page 103button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page103jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=103 data-page=103 class=ts-thumb lazyload alt=Page 103: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails103jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=104Page 104button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page104jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=104 data-page=104 class=ts-thumb lazyload alt=Page 104: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails104jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=105Page 105button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page105jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=105 data-page=105 class=ts-thumb lazyload alt=Page 105: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails105jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=106Page 106button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page106jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=106 data-page=106 class=ts-thumb lazyload alt=Page 106: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails106jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=107Page 107button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page107jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=107 data-page=107 class=ts-thumb lazyload alt=Page 107: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails107jpg width=140 height=200 adivpVí dụpdivdiv class=ts-pagebutton class=gotoPage data-page=108Page 108button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page108jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=108 data-page=108 class=ts-thumb lazyload alt=Page 108: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails108jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=109Page 109button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page109jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=109 data-page=109 class=ts-thumb lazyload alt=Page 109: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails109jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=110Page 110button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page110jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=110 data-page=110 class=ts-thumb lazyload alt=Page 110: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails110jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=111Page 111button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page111jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=111 data-page=111 class=ts-thumb lazyload alt=Page 111: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails111jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=112Page 112button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page112jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=112 data-page=112 class=ts-thumb lazyload alt=Page 112: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails112jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=113Page 113button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page113jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=113 data-page=113 class=ts-thumb lazyload alt=Page 113: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails113jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=114Page 114button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page114jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=114 data-page=114 class=ts-thumb lazyload alt=Page 114: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails114jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=115Page 115button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page115jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=115 data-page=115 class=ts-thumb lazyload alt=Page 115: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails115jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=116Page 116button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page116jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=116 data-page=116 class=ts-thumb lazyload alt=Page 116: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails116jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=117Page 117button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page117jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=117 data-page=117 class=ts-thumb lazyload alt=Page 117: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails117jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=118Page 118button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page118jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=118 data-page=118 class=ts-thumb lazyload alt=Page 118: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails118jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=119Page 119button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page119jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=119 data-page=119 class=ts-thumb lazyload alt=Page 119: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails119jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=120Page 120button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page120jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=120 data-page=120 class=ts-thumb lazyload alt=Page 120: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails120jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=121Page 121button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page121jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=121 data-page=121 class=ts-thumb lazyload alt=Page 121: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails121jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=122Page 122button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page122jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=122 data-page=122 class=ts-thumb lazyload alt=Page 122: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails122jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=123Page 123button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page123jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=123 data-page=123 class=ts-thumb lazyload alt=Page 123: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails123jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=124Page 124button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page124jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=124 data-page=124 class=ts-thumb lazyload alt=Page 124: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails124jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=125Page 125button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page125jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=125 data-page=125 class=ts-thumb lazyload alt=Page 125: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails125jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=126Page 126button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page126jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=126 data-page=126 class=ts-thumb lazyload alt=Page 126: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails126jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=127Page 127button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page127jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=127 data-page=127 class=ts-thumb lazyload alt=Page 127: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails127jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=128Page 128button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page128jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=128 data-page=128 class=ts-thumb lazyload alt=Page 128: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails128jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=129Page 129button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page129jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=129 data-page=129 class=ts-thumb lazyload alt=Page 129: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails129jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=130Page 130button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page130jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=130 data-page=130 class=ts-thumb lazyload alt=Page 130: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails130jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=131Page 131button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page131jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=131 data-page=131 class=ts-thumb lazyload alt=Page 131: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails131jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=132Page 132button div class=ts-imagea href=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5page132jpg target=_blank img data-url=pp-toa-do-trong-khong-gian-12t-lai-hai-vc-cng-phlfdng-l-hai-vc-td-nm-trn-cng-mothtmlpage=132 data-page=132 class=ts-thumb lazyload alt=Page 132: PP Toa do trong khong gian 12T c lai Hai véc cùng phlfdng là hai véc td nàm trên cùng mot dLtðng thång hoac nåm trên hai dffðng thång song song Ðinh lý ve cùng phtidng loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader039vdocumentspubreader039viewer20220202045aa1024b7f8b9a62178ef08ehtml5thumbnails132jpg width=140 height=200 adivdiv