$\frac{1+\cos \theta-\sin \theta}{1+\cos \theta+\sin \theta}+\frac{1+\cos \theta+\sin \theta}{1+\cos \theta-\sin \theta}=$

  • A
    $2 \sec \theta$
  • B
    $2 \operatorname{cosec} \theta$
  • C
    $2 \tan \theta$
  • D
    $2 \cot \theta$

Explore More

Similar Questions

જો $\sin \theta = \frac{1}{2} (x + \frac{1}{x})$ હોય,તો $\sin 3 \theta + \frac{1}{2} (x^3 + \frac{1}{x^3}) = $

$\frac{\sqrt{2}-\sin \alpha-\cos \alpha}{\sin \alpha-\cos \alpha}=$

$\cos ^2 10^{\circ}+\cos ^2 50^{\circ}-\sin 40^{\circ} \sin 80^{\circ}$ ની કિંમત શોધો.

જો $\cos x + \sec x = -2$ હોય,તો ધન પૂર્ણાંક $n$ માટે,$\cos^n x + \sec^n x$ શું થશે?

$\sin 20^{\circ} \cdot \sin 40^{\circ} \cdot \sin 60^{\circ} \cdot \sin 80^{\circ}$ ની કિંમત શોધો.

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