[" 8.A value of "theta" for which "(2+3i sin theta)/(1-2i sin theta)" is purely imaginary is "],[" a) "pi]

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

Find theta such that (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.

(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?

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

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)))

If (1+i cos theta)/(1-2i cos theta) is purely imaginary then theta =