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Prove the Identity (tan^(2)theta)/(ta...

Prove the Identity
`(tan^(2)theta)/(tan^(2)theta-1)+(cosec^(2)theta)/(sec^(2)theta-cosec^(2)theta)=(1)/(sin^(2)theta-cos^(2)theta)`

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CPC CAMBRIDGE PUBLICATION-MOST LIKELY QUESTION PAPER 10 -QUESTIONS
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