$\cot 7\frac{1}{2}^{\circ} + \tan 67\frac{1}{2}^{\circ} - \cot 67\frac{1}{2}^{\circ} - \tan 7\frac{1}{2}^{\circ}$ का मान है:

  • A
    एक परिमेय संख्या
  • B
    एक अपरिमेय संख्या
  • C
    $2(3 + 2\sqrt{3})$
  • D
    $2(3 - \sqrt{3})$

Explore More

Similar Questions

सिद्ध कीजिए कि $\cos^{2} 2x - \cos^{2} 6x = \sin 4x \sin 8x$.

$\tan A + 2 \tan 2A + 4 \tan 4A + 8 \cot 8A = $

यदि $\cos \theta = \frac{-3}{5}$ और $\theta$ दूसरे चतुर्थांश में नहीं है,तो $\tan \frac{\theta}{2} = $

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

यदि $\frac{2\sin \alpha}{1 + \cos \alpha + \sin \alpha} = y$ है,तो $\frac{1 - \cos \alpha + \sin \alpha}{1 + \sin \alpha} = $

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