જો $\sec \theta + \tan \theta = m$ $(m > 1)$ હોય,તો $\sin \theta$ ની કિંમત શોધો $(0^{\circ} < \theta < 90^{\circ})$.

  • A
    $\frac{1-m^{2}}{1+m^{2}}$
  • B
    $\frac{m^{2}-1}{m^{2}+1}$
  • C
    $\frac{m^{2}+1}{m^{2}-1}$
  • D
    $\frac{1+m^{2}}{1-m^{2}}$

Explore More

Similar Questions

જો $A = 130^\circ$ અને $x = \sin A + \cos A$ હોય,તો

$\frac{\cos ^{2} 45^{\circ}}{\sin ^{2} 60^{\circ}}+\frac{\cos ^{2} 60^{\circ}}{\sin ^{2} 45^{\circ}}-\frac{\tan ^{2} 30^{\circ}}{\cot ^{2} 45^{\circ}}-\frac{\sin ^{2} 30^{\circ}}{\cot ^{2} 30^{\circ}}$ નું સંખ્યાત્મક મૂલ્ય શોધો.

જો $\cos (A - B) = \frac{3}{5}$ અને $\tan A \tan B = 2$ હોય,તો

$\cos 1^\circ \cdot \cos 2^\circ \cdot \cos 3^\circ \dots \cos 179^\circ = $

જો $\tan \theta = \frac{\cos 15^{\circ} + \sin 15^{\circ}}{\cos 15^{\circ} - \sin 15^{\circ}}$ હોય,તો $\theta =$

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