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Sinx = cos²x. Then find the value of cos²x × 1 + cos²x.

Sinx = cos²x. Then find the value of cos²x × 1 + cos²x.

Grade:11

1 Answers

Arun
25750 Points
4 years ago
Dear Kapish
 
It will be 2 cos^2 x
hence 2 cos^2 x = 2 sinx
 
Hope it helps
 
Regards
Arun (askiitians forum expert)
 

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