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If x = log [ cot (pi/4 + theta )] then ...

If ` x = log [ cot (pi/4 + theta )]` then sinh x =

A

tan `2 theta`

B

cot `2 theta`

C

`- tan 2 theta`

D

`- cot 2 theta`

Text Solution

Verified by Experts

The correct Answer is:
C
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