यदि $\tan \theta = 2$ और $\theta$ तीसरे चतुर्थांश में स्थित है,तो $\sec \theta$ का मान है

  • A
    $-\sqrt{5}$
  • B
    $\sqrt{3}$
  • C
    $-\sqrt{2}$
  • D
    $\sqrt{5}$

Explore More

Similar Questions

$\frac{\sin ^2(-160^{\circ})}{\sin ^2 70^{\circ}} + \frac{\sin (180^{\circ}-\theta)}{\sin \theta} = $

$\tan \frac{\pi}{3} + 2 \tan \frac{2 \pi}{3} + 4 \tan \frac{4 \pi}{3} + 8 \tan \frac{8 \pi}{3}$ का मान ज्ञात कीजिए। ($\sqrt{3}$ में)

$\sec 2 \theta - \tan 2 \theta =$

$\tan 1^{\circ} \tan 2^{\circ} \tan 3^{\circ} \ldots \tan 89^{\circ}$ का मान क्या है?

$\frac{1+\tanh \frac{x}{2}}{1-\tanh \frac{x}{2}}$ किसके बराबर है?

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