(1-cos 2A)/(1+cos 2A) का मान बराबर होगा...

`(1-cos 2A)/(1+cos 2A)` का मान बराबर होगा

A

`tan^2 A`

B

`cot^2 A`

C

`cos^2 A`

D

`sin^2 A`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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