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A value of theta for which (2+3isintheta...

A value of `theta` for which `(2+3isintheta)/(1-2isintheta)` is purely imaginary, is

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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