$\sin 12^\circ \sin 24^\circ \sin 48^\circ \sin 84^\circ = $

  • A
    $\cos 20^\circ \cos 40^\circ \cos 60^\circ \cos 80^\circ $
  • B
    $\sin 20^\circ \sin 40^\circ \sin 60^\circ \sin 80^\circ $
  • C
    $\frac{3}{15}$
  • D
    આમાંથી કોઈ નહીં

Explore More

Similar Questions

$0 \leq x \leq \frac{\pi}{4}$ માટે સમીકરણ $32^{\tan^{2} x} + 32^{\sec^{2} x} = 81$ ના ઉકેલોની સંખ્યા કેટલી છે?

જો $\text{cosec } A + \cot A = \frac{11}{2}$ હોય,તો $\tan A = $

$\sin ^4 \frac{\pi}{8}+\sin ^4 \frac{2 \pi}{8}+\sin ^4 \frac{3 \pi}{8}+\sin ^4 \frac{4 \pi}{8}+\sin ^4 \frac{5 \pi}{8}+\sin ^4 \frac{6 \pi}{8}+\sin ^4 \frac{7 \pi}{8} = ?$

જો $\sin A + \sin B = \frac{1}{2}$ અને $\cos A + \cos B = 1$ હોય,તો $\sin \left(\frac{A-B}{2}\right)$ ની કિંમત શોધો.

જો $\theta \in \left[-\frac{\pi}{2}, \frac{\pi}{2}\right]$ માટે $2 \cos \theta + \sin \theta = 1$ અને $7 \cos \theta + 6 \sin \theta = k$ હોય,તો $k$ ની શક્ય કિંમતો કઈ છે?

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