$\log _{\frac{1}{8}\csc^2 \frac{\pi}{8}} \sin^2 \frac{3\pi}{8}$ का मान ज्ञात कीजिए।

  • A
    $0$
  • B
    $\frac{1}{2}$
  • C
    $1$
  • D
    परिभाषित नहीं

Explore More

Similar Questions

यदि $\sin 6\theta = 32\cos^5 \theta \sin \theta - 32\cos^3 \theta \sin \theta + 3x$ है,तो $x = $

$\sin 600^\circ \cos 330^\circ + \cos 120^\circ \sin 150^\circ$ का मान ज्ञात कीजिए।

यदि $12a + 5b = 9$,जहाँ $a, b \in R$ है,तो $a^2 + b^2$ का न्यूनतम मान क्या होगा?

यदि $\tan 20^{\circ} = k$ है,तो $\frac{\tan 250^{\circ} + \tan 340^{\circ}}{\tan 200^{\circ} - \tan 110^{\circ}} = $

यदि $\frac{\sqrt{2} \sin \alpha}{\sqrt{1+\cos 2 \alpha}}=\frac{1}{7}$ और $\sqrt{\frac{1-\cos 2 \beta}{2}}=\frac{1}{\sqrt{10}}$ जहाँ $\alpha, \beta \in (0, \frac{\pi}{2})$ है,तो $\tan (\alpha+2 \beta)$ का मान ज्ञात कीजिए।

Difficult
View Solution

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