Math, asked by Anonymous, 4 months ago

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Answers

Answered by pradeepkumarerone

1

Answer:

cot^2A

Step-by-step explanation:

1+ cot^2A = cosec^2A

and 1 + tan^2A = sec^2A

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

= cos^2A/sin^2A= cot^2A

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