ConceptTrigonometric Identities

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#### Question

Choose the correct option. Justify your choice.

`(1+tan^2A)/(1+cot^2A)`

A) sec^{2 }A

(B) −1

(C) cot^{2 }A

(D) tan^{2 }A

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#### Reference Material

Solution for question: Choose the correct option. Justify your choice. (1+tan^2A)/(1+cot^2A) concept: Trigonometric Identities. For the course CBSE