જો $\tan \theta = t$ હોય,તો $\tan 2\theta + \sec 2\theta = $

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

Explore More

Similar Questions

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

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

$\cot 5^o - \tan 5^o - 2 \tan 10^o - 4 \tan 20^o - 8 \cot 40^o$ ની કિંમત શોધો.

સાબિત કરો કે $\sin 2x + 2 \sin 4x + \sin 6x = 4 \cos^2 x \sin 4x$.

$\cos 15^\circ = $

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