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Find real value of theta for which (3+2i...

Find real value of `theta` for which `(3+2i sin theta)/(1-2i sin theta)` is purely real.

A

`pi/6`

B

`sin^(-1)(sqrt(3)/4)`

C

`sin^(-1)((1)/sqrt(3))`

D

`pi/3`

Text Solution

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The correct Answer is:
C
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