$\cos \frac{\pi}{2^2} \cdot \cos \frac{\pi}{2^3} \cdot \cos \frac{\pi}{2^4} \cdots \cos \frac{\pi}{2^{10}} = $

  • A
    $\frac{\sin \left(\frac{\pi}{2^{10}}\right)}{512}$
  • B
    $\frac{\operatorname{cosec}\left(\frac{\pi}{2^{10}}\right)}{512}$
  • C
    $\frac{\sin \left(\frac{\pi}{2^{10}}\right)}{1024}$
  • D
    $\frac{\operatorname{cosec}\left(\frac{\pi}{2^{10}}\right)}{1024}$

Explore More

Similar Questions

यदि $\theta = 3\alpha$ और $\sin \theta = \frac{a}{\sqrt{a^2 + b^2}}$ है,तो व्यंजक $a \csc \alpha - b \sec \alpha$ का मान क्या है?

$\cos ^4 x$ का मान क्या है?

यदि $\cos A = \frac{3}{4}$ है,तो $32\sin \left( \frac{A}{2} \right)\sin \left( \frac{5A}{2} \right) = $

$\tan 3A \cdot \tan 2A \cdot \tan A = $

$\frac{\sqrt{1 + \sin x} + \sqrt{1 - \sin x}}{\sqrt{1 + \sin x} - \sqrt{1 - \sin x}} = $ (जब $x$ द्वितीय चतुर्थांश में स्थित हो)

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