The value of $\sin^{2}\left(\frac{\pi}{8}\right) = $

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

Explore More

Similar Questions

If $\sin 6\theta = 32\cos^5\theta \sin\theta - 32\cos^3\theta \sin\theta + 3x$,then $x = $

If $\cos \theta = \frac{1}{2}\left( x + \frac{1}{x} \right)$,then $\frac{1}{2}\left( x^2 + \frac{1}{x^2} \right) = $

$\tan \left(\frac{3 \pi}{16}\right)+\cot \left(\frac{3 \pi}{16}\right)=$

$\cot \theta - \tan \theta - 2 \tan 2 \theta - 4 \tan 4 \theta = $

If $x \in \left(-\frac{\pi}{2}, \frac{\pi}{2}\right)$,then $\log \sec x = $

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