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What is the value of [2 cot xx (pi -A)//...

What is the value of `[2 cot xx (pi -A)//2]//[1 +tan^2 xx (2 pi-A)//2]` ?
`[2 cot xx (pi -A)//2]//[1 + tan^2 xx (2 pi-A)//2]` का मान क्या है?

A

`2 " sin"^(2)(A)/(2)`

B

cos A

C

sin A

D

`2 " cos"^(2)(A)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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