" A value of "theta" for which "(2+3i sin theta)/(1-2i sin theta)" purely imaginary,is "

A value of ? for which (2+3i sin theta)/(1-2i sin theta) purely imaginary,is : (1)(pi)/(3)(2)(pi)/(6)(3)sin^(-1)((sqrt(3))/(4))(4)sin^(-1)((1)/(sqrt(3)))

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

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

Find the real values of theta when (3+2 i sin theta)/(1-2i sin theta) will be purely imaginary.

Find real values of theta for which (4 + 3i sin theta) / (1 - 2i sin theta) is purely real.

(3+2i sin theta)/(1-2i sin theta) will be purely imaginary,then find theta

(3+2i sin theta)/(1-2i sin theta) will be purely imaginary,then find theta?

Find the real values of theta , such that (3 + 2i sin theta)/(1 - 2i sin theta) is purely Imaginary

(3+2 i sin theta)/(1-2 i sin theta) will be purely imaginary, if theta is equal to

Find the real values of theta when (3+2 i sin theta)/(1-2i sin theta) will be purely real