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If cosh x = sec theta, then x =...

If cosh x = sec `theta`, then x =

A

`tan (pi//4 + theta //2)`

B

`log tan (pi//4 + theta //2)`

C

`tan (pi//4 - theta //2)`

D

`log tan ( pi//4 - theta//2)`

Text Solution

Verified by Experts

The correct Answer is:
B
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