જો $\operatorname{cosec}^{2} \theta = \frac{4xy}{(x+y)^{2}}$ હોય,તો

  • A
    $x = -y$
  • B
    $x = \frac{1}{y}$
  • C
    $x = y$
  • D
    આમાંથી કોઈ નહીં

Explore More

Similar Questions

જો $\cos A = \frac{3}{4}$ હોય,તો $32\sin \frac{A}{2}\cos \frac{5A}{2} = $

જો $\frac{2\sin \alpha}{1 + \cos \alpha + \sin \alpha} = y$ હોય,તો $\frac{1 - \cos \alpha + \sin \alpha}{1 + \sin \alpha} = $

$\tan 5^{\circ} \tan 25^{\circ} \tan 45^{\circ} \tan 65^{\circ} \tan 85^{\circ} = $

જો $\tan A = \frac{1 - \cos B}{\sin B}$ હોય,તો $\tan 2A =$

$\tan 7 \frac{1}{2}^{\circ}$ ની કિંમત કેટલી થાય?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo