teorema pifagora 8_klass
TRANSCRIPT
![Page 1: Teorema pifagora 8_klass](https://reader035.vdocuments.pub/reader035/viewer/2022062710/55b678e8bb61ebe9038b4607/html5/thumbnails/1.jpg)
Каратанова Марина Николаевна
МОУ СОШ №256 г.Фокино
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13
19
25
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1.
Найти: ÀÂ
С
В
А
Дано: ABC
8 см
6 см
?
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2. Дано:
С
В
Найти:
А
ÂÑ
ABC
5 см
7 см ?
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3. Дано:
Найти:А
B
C
D
ABC
ÀÑ
?12 см
13 см
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4. Дано:
Найти: В
А СО
D
ÂÑ
2
5
ðîìáABCD
?
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5. Дано:
А
B C
D
Найти:
5 см
?
íèêïðÿìîóãîëüABCD 4:3: ADAB
ÀD
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6. Дано:
Найти:
АB
C1350
1350
6 см
ABC
ÀÂ
?
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7.
Найти:
Дано:
А
B C
D
ðàììïàðàëëíëîãABCD
ÑD
Е
450
6 ?
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8.
Найти:
Дано: ÀÑDÅABC ;
ÀÑ
А
B
C
D
106
Е
?
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9. Дано: òðàïåöèÿABCD
Найти: ÑF
А
B C
DE F
3004
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10. Дано:
Найти:
А
B
CD
68
AD
ABC
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11.
Найти:
Дано: êâàäðàòABCD
ÀÎ
А
B C
D
a O?
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12.
Найти:
Дано: ABC
ABACBD , ,
АB
C
D
4
300
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13.
Найти:
ABCДано:
А
B
C
8
D
6
BD
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14. Дано:
А
B C
DE
8
450
ðàììïàðàëëåëîãABCD
Найти:
300
AD
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15. Дано: ííèéðàâíîñòîðîABC
Найти: ÎÅÀÎ ,
А C
B
D
O
E
4
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16. Дано:
А
B
C
20
ABC
Найти: ÑÂÑÀ ,
450
450
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17.
А
B C
D
Дано: ðîìáABCD
Найти:
О
ÀÂñìcì, BDAC 1448
?
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18. Дано:
Найти: BÑÀÑ ,
ABCB
C
6
300
А
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19.
Найти:
Дано: òðàïåöèÿABCD
ABÑDS
B C
D
13
5
17А
Доп.
Е
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20.
Найти:
Дано:
B C
D
159
20А К
òðàïåöèÿABCD
ABÑDS
Доп.
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21.
Найти:
Дано: êòðåóãîëüíèABC
ABÑS
А
B
CD
450
Доп.
12
10
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22.
Найти:
Дано: ABC
ABÑS
А
B
CН
600
8
12
Доп.
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23.
Найти:
Дано: ÂÑÀÂABC ,
ÀÑSABÑ ,
А C
В
D
24
1
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24.
Найти:
Дано: 12 , , ÂÌÂÑÀÂABC
ÀÂÑABÑ ÐS ,
А C
В
М
12
9
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25.
Найти:
Дано: 45 , ÀÑðîìáABCD
ÎÊ
А
B
C
D
О
К
540ABCDS
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26.
Найти:
Дано: , , MÑÂMABC
А
B
C
М
K
17
N
ABÑS
Доп.
17
15 ,25 CNAN
![Page 29: Teorema pifagora 8_klass](https://reader035.vdocuments.pub/reader035/viewer/2022062710/55b678e8bb61ebe9038b4607/html5/thumbnails/29.jpg)
27.
Найти:
Дано:
ABCDS
А
B C
DH 27
13
10
300
Доп.
òðàïåöèÿABCD
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28.
Найти:
А
B
C
14
Дано: ABC
ABÑS
13
15
![Page 31: Teorema pifagora 8_klass](https://reader035.vdocuments.pub/reader035/viewer/2022062710/55b678e8bb61ebe9038b4607/html5/thumbnails/31.jpg)
29.
Найти:
Дано: ðàììïàðàëëåëîãABCD
ABÑDS
А
B C
D
9 12
15
![Page 32: Teorema pifagora 8_klass](https://reader035.vdocuments.pub/reader035/viewer/2022062710/55b678e8bb61ebe9038b4607/html5/thumbnails/32.jpg)
30.
Найти:
Дано:
ABÑDS
А
B C
DH
117
9
12
òðàïåöèÿABCD
Доп.