Math, asked by SafalGautam, 1 month ago

prove that cosec 4A + cot 8A = cot 2A - cosec 8A
$\csc(4a) + \cot(8a) = \cot(2a) - \csc(8a)$

Answers

Answered by kanishettymamatha

0

Answer:

RHS=cot2A−cot8A. =cos2Asin2A−cos8Asin8A. =cos2Asin8A−cos8Asin2Asin2Asin8A. =sin(8A−2A)sin2Asin8A.

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