formule trigonometrie
DESCRIPTION
Formule Trigonometrice Clasa a IX-aTRANSCRIPT
![Page 1: Formule trigonometrie](https://reader036.vdocuments.pub/reader036/viewer/2022083000/5571f42549795947648f133b/html5/thumbnails/1.jpg)
Reducerea la primul cadran:
II – I : ; ;
III – I : ; ;
IV – I : ; ;
;
Formule trigonometrice pentru suma si diferenta :
Functii trigonometrice cu complementare: Functii trigonometrice cu
suplementare:
; ;
; ;
Functii trigonometrice ale dublu:
;
Functiile trigonometrice ale unu in functie de cos dublului sau:
;
![Page 2: Formule trigonometrie](https://reader036.vdocuments.pub/reader036/viewer/2022083000/5571f42549795947648f133b/html5/thumbnails/2.jpg)
Transformarea sumelor in produs:
Transformarea produselor in sume:
Proiect realizat de Vingarzan Dan
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