Math, asked by nitikaaggarwal6125, 10 months ago

Sin theta cos(90-theta)plus cos theta sin (90-theta)

Answers

Answered by rah97524

0

Answer:

sin theta cos (90-theta)+(cos theta)sin(90- theta)

(sin theta )(sin theta) +(cos theta )(

cos theta)

sin^2theta +cos^2theta =1

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