यदि $\cos x = \tan y$,$\cot y = \tan z$ और $\cot z = \tan x$ है,तो $\sin x$ का मान ज्ञात कीजिए।

  • A
    $\frac{\sqrt{5}+1}{4}$
  • B
    $\frac{\sqrt{5}-1}{4}$
  • C
    $\frac{\sqrt{5}+1}{2}$
  • D
    $\frac{\sqrt{5}-1}{2}$

Explore More

Similar Questions

$\left(4 \cos ^2 \frac{\pi}{20}-1\right)\left(4 \cos ^2 \frac{3 \pi}{20}-1\right)\left(4 \cos ^2 \frac{5 \pi}{20}+1\right)\left(4 \cos ^2 \frac{7 \pi}{20}-1\right)\left(4 \cos ^2 \frac{9 \pi}{20}-1\right)=$

यदि $\tan \beta = \cos \theta \tan \alpha$ है,तो ${\tan ^2}\frac{\theta }{2} = $

$0 < \theta < \frac{\pi}{2}$ के लिए,$\sum_{m=1}^6 \operatorname{cosec}\left(\theta+\frac{(m-1) \pi}{4}\right) \operatorname{cosec}\left(\theta+\frac{m \pi}{4}\right) = 4 \sqrt{2}$ के हल हैं:

यदि $A$ तीसरे चतुर्थांश में है और $\tan A = \frac{\sqrt{7}}{3}$ है,तो $18 - 16 \sin^2 \frac{A}{2} - 32 \sin \frac{A}{2} \sin \frac{5A}{2} = $

यदि $\tan \beta = \frac{n \sin \alpha \cos \alpha}{1 - n \cos^2 \alpha}$ है,तो $\tan (\alpha + \beta) \cdot \cot \alpha =$

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