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(1+tan^2A)/(1+cot^2A) is equal to sec^2A...

`(1+tan^2A)/(1+cot^2A)` is equal to `sec^2A` (b) `-1` (c) `cot^2A` (d) `tan^2A`

A

`-1`

B

`sec^(2)A`

C

1

D

`tan^(2)A`

Text Solution

Verified by Experts

The correct Answer is:
D
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