Class 11MathematicsTrigonometrical Ratios, Functions and IdentitiesTrigonometrical ratios of multiple and sub-multiple angles
Difficult$\cot \frac{\pi}{24}$ का मान क्या है?
- A$\sqrt{2}-\sqrt{3}-2+\sqrt{6}$
- B$3 \sqrt{2}-\sqrt{3}-\sqrt{6}$
- C$\sqrt{2}-\sqrt{3}+2-\sqrt{6}$
- D$\sqrt{2}+\sqrt{3}+2+\sqrt{6}$
Explore More
Similar Questions
यदि $3 \sin x + 4 \cos x = 5$ है,तो $6 \tan \frac{x}{2} - 9 \tan^2 \frac{x}{2}$ का मान ज्ञात कीजिए।
$f(x) = 3 \sin x - 4 \sin^3 x$ दिया गया है,तो $f\left(\frac{\pi}{3}\right)$ का मान ज्ञात कीजिए।
$\cos ^3 \theta + \cos ^3(120^{\circ} + \theta) + \cos ^3(\theta - 120^{\circ}) = $
$\tan \alpha + 2 \tan 2 \alpha + 4 \tan 4 \alpha + 8 \cot 8 \alpha = $
यदि $x = \cos 10^\circ \cos 20^\circ \cos 40^\circ$ है,तो $x$ का मान क्या है?
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo