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Cot^(-1)(sqrt(Cos alpha))-Tan^(-1)( sqrt...

`Cot^(-1)(sqrt(Cos alpha))-Tan^(-1)( sqrt(Cos alpha))=x` then Sinx=

A

`"tan"^(2)(alpha)/2`

B

`cot^(2)((alpha)/2)`

C

`tan alpha`

D

`"cot"(alpha)/2`

Text Solution

Verified by Experts

The correct Answer is:
A
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