Math, asked by thearrestedyouth, 8 months ago

Can someone help me out with this trigonometric sum?

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Answered by sridevigarapati00821

0

Answer:

LHS = cosec^2 ( cosec^2 - 1 ) = ( cot^2 + 1 ) cot^2 = cot^4 + cot^2

hence, LHS = RHS.....

hope it is helpful........

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