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tan^(-1)((x cos theta)/(1-x sintheta)) -...

`tan^(-1)((x cos theta)/(1-x sintheta)) - cot^(-1)(cos theta)/(x - sin theta)` is equal to

A

`theta`

B

`pi//2 - theta`

C

`theta//2`

D

`pi//4 - theta//2`

Text Solution

Verified by Experts

The correct Answer is:
A
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