Math, asked by ujjawal3617, 1 year ago

Prove that sin a minus 2 sin cube a divided by 2 cos cube a minus cos is equal to 10

Answers

Answered by akshitattls
0
(1-Cos2 A) Cosec2 A = Sin2 A Cosec2 A

= (Sin A Cosec A)2

= (Sin A x (1/Sin A))2

= (1)2 = 1

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