$\sin 4\theta$ को किस प्रकार लिखा जा सकता है?

  • A
    $4\sin \theta (1 - 2\sin^2 \theta )\sqrt{1 - \sin^2 \theta}$
  • B
    $2\sin \theta \cos \theta \sin^2 \theta$
  • C
    $4\sin \theta - 6\sin^3 \theta$
  • D
    इनमें से कोई नहीं

Explore More

Similar Questions

$\cos \frac{\pi }{7} \cos \frac{2\pi }{7} \cos \frac{4\pi }{7} = $

यदि $3 \sin x + 4 \cos x = 5$ है,तो $6 \tan \frac{x}{2} - 9 \tan^2 \frac{x}{2}$ का मान ज्ञात कीजिए।

यदि $\sin 3\alpha = 4\sin \alpha \sin (x + \alpha )\sin (x - \alpha ),$ है,तो $x = $

$\frac{2}{\sqrt{2+\sqrt{2+\sqrt{2+2 \cos 4x}}}}$ का सरलतम रूप है

यदि $3 \sin 2 \theta = 2 \sin 3 \theta$ और $0 < \theta < \pi$ है,तो $\sin \theta$ का मान क्या होगा?

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