Math, asked by prernapuri91, 5 months ago

sin2 A upon a-cot a + cos 2 A upon 1-tan a=?

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Answered by vinothiniHY

2

sin2Acot2A +cos2Atan2A=1. Related Videos. VIEW ALL · Prove that `cos^4A+sin^4A+2sin^2Acos^2A.

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