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" (2) "((1+tan^(2)A)cot A)/(cosec^(2)A)=...

" (2) "((1+tan^(2)A)cot A)/(cosec^(2)A)=tan A

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Prove the following identities : ((1 + tan^(2) A) cot A)/(cosec^(2) A) = tan A

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