Prove the identity :- [1+1/tan^2a] [1+1/ cot ^2a]= 1/ sin^2a – sin ^2 a

Question

Prove the identity :- [1+1/tan^2a] [1+1/ cot ^2a]= 1/ sin^2a – sin ^2 a

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Luna 3 days 2021-11-25T07:56:23+00:00 1 Answer 0 views 0

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    2021-11-25T07:57:29+00:00

    Answer:

    could you please write the equation more clearly

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