Geography, asked by pasupuletinavyasri, 1 year ago

cos A+sin A
cos A-sin A)
cos A sin A
cos A+sin A)​

Answers

Answered by nutandth
6

Answer:

cos perpendicular upon hypotenuse

Answered by sahithya27
2

Answer:

(cosA+sinA)(cosA_sinA)cosA sinA

cosA , sinA get cancelled

then we get 0

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