Question

cos square theta + cos square theta into cot square theta barabar cot square theta​

Answer 1

Cos^2 x+ cos^2 x .cot^2 x = cot^2x

X = theta
Cos^2x ( 1+ cot^2x) = cot^x
1+cot^2 x = cot^x / cos^ x
1 + cot^2 x = cosec ^x

Identity

Answer 2

Step-by-step explanation:

This is your answer

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