$\frac{\sqrt{2} \cos 45^{\circ}+\cos 56^{\circ}+\cos 58^{\circ}-\cos 66^{\circ}}{\sqrt{2} \cos 28^{\circ} \cos 29^{\circ} \sin 33^{\circ}} = ?$

  • A
    $\sqrt{2}$
  • B
    $2 \sqrt{2}$
  • C
    $\frac{\sqrt{2}}{2}$
  • D
    $4 \sqrt{2}$

Explore More

Similar Questions

$x$ ની કઈ કિંમત માટે $\cos x > \sin x$ થાય,જ્યાં $x \in \left( \frac{\pi}{2}, \frac{3\pi}{2} \right)$?

$0 \leq x \leq \frac{\pi}{4}$ માટે સમીકરણ $32^{\tan^{2} x} + 32^{\sec^{2} x} = 81$ ના ઉકેલોની સંખ્યા કેટલી છે?

જો $\tan \alpha = 2 \sin \beta \sin \gamma \operatorname{cosec}(\beta + \gamma)$ હોય,તો

જો $5(\tan^2 x - \cos^2 x) = 2\cos 2x + 9$ હોય,તો $\cos 4x$ ની કિંમત શોધો.

$\mathbb{R}$ પર $4 \cos \left(x^2\right) \cos \left(\frac{\pi}{3}+x^2\right) \cos \left(\frac{\pi}{3}-x^2\right)$ ના અંતિમ મૂલ્યો કયા છે?

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