Ap EapcetComplex NumbersAP EAPCET 2024 - 20th May Evening ShiftMCQ+1 / -02024If $\frac{3-2 i \sin \theta}{1+2 i \sin \theta}$ is purely imaginary number, then $\theta=$A$2 n \pi \pm \frac{\pi}{4}$B$2 n \pi \pm \frac{\pi}{2}$C$n \pi \pm \frac{\pi}{3}$D$n \pi \pm \frac{\pi}{6}$Check AnswerClear SelectionReveal AnswerShow Explanation
