Prove that (sec^2θ-1)(cosec^2θ-1)=1

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asked Feb 14, 2018 in Mathematics by Kundan kumar (49,132 points) 34 435 1342

Prove that (sec2θ-1)(cosec2θ-1)=1

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answered Feb 14, 2018 by Vikash Kumar (144,729 points) 8 11 25
 
Best answer

We have L.H.S

=(sec2θ-1)(cosec2θ-1)

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