Math, asked by suchitapaliwal93, 3 months ago

is sin theta × cos (90-theta) = 1

Answers

Answered by usernametaken8

2

Step-by-step explanation:

No.

Cos(90-theta) = sin theta

Therefore,sin theta × cos(90-theta) = sin² theta

Answered by Anonymous

0

Answer:

ye boards me nagi aayega

Step-by-step explanation:

sin²x+cos²x =1

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