Math, asked by upendraumesh, 1 day ago

cos (90° + theta) cos (180°- theta)+cos (90°- theta) sin (270-theta)

Answers

Answered by poudelhira01

0

Answer:

-3 cos theta + sin theta

Step-by-step explanation:

At first you have to know the formula based on CAST and put the formula and start solving.

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