$\sin^{2} \theta + \sin^{2}(\theta + 60^{\circ}) + \sin^{2}(\theta - 60^{\circ})$ નું મૂલ્ય શોધો.

  • A
    $\frac{1}{2}$
  • B
    $0$
  • C
    $\frac{3}{2}$
  • D
    આમાંથી કોઈ નહીં

Explore More

Similar Questions

જો $\sin \theta + \sin 5 \theta = \sin 3 \theta$ અને $0 < \theta < \frac{\pi}{2}$ હોય,તો $\theta$ નું મૂલ્ય (ડિગ્રીમાં) શું છે?

$\cos 2\theta + 2\cos \theta$ હંમેશા

જો $\sin (\theta + \alpha ) = a$ અને $\sin (\theta + \beta ) = b$ હોય,તો $\cos 2(\alpha - \beta ) - 4ab\cos (\alpha - \beta )$ ની કિંમત શોધો.

Difficult
View Solution

જો $\tan A - \tan B = x$ અને $\cot B - \cot A = y$ હોય,તો $\cot (A - B) = $

$\cos \theta + \sin \theta$ ની ન્યૂનતમ કિંમત કેટલી 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