यदि $\sin \theta - \cos \theta = \frac{1}{\sqrt{3}}$ है,तो $\sin(2\theta) + \cos(4\theta) + \sin(6\theta) = $

  • A
    $\frac{37}{27}$
  • B
    $\frac{-37}{27}$
  • C
    $\frac{-43}{27}$
  • D
    $\frac{43}{27}$

Explore More

Similar Questions

यदि $\cosh x = \frac{5}{4}$ है,तो $\tanh 3x =$ क्या होगा?

सिद्ध कीजिए कि $\frac{\sin 5x - 2\sin 3x + \sin x}{\cos 5x - \cos x} = \tan x$.

$\tan A + 2 \tan 2A + 4 \tan 4A + 8 \cot 8A = $

$\tan \frac{A}{2}$ किसके बराबर है?

$\frac{\sin \theta + \sin 2\theta}{1 + \cos \theta + \cos 2\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