$\frac{\sin 70^\circ + \cos 40^\circ}{\cos 70^\circ + \sin 40^\circ} = $

  • A
    $1$
  • B
    $\frac{1}{\sqrt{3}}$
  • C
    $\sqrt{3}$
  • D
    $\frac{1}{2}$

Explore More

Similar Questions

જો $\left[1-\cos \left(\frac{\pi}{2}+\alpha\right)+\sin \left(\frac{3 \pi}{2}+\alpha\right)\right]^2+\left[1-\sin \left(\frac{3 \pi}{2}-\alpha\right)-\cos \left(\frac{3 \pi}{2}+\alpha\right)\right]^2=a+b \sin ^2\left(\frac{\pi}{4}+\alpha\right)$,હોય તો $a^2+b^2=$

$\cos 36^{\circ} - \cos 72^{\circ}$ ની કિંમત શોધો.

પદાવલિ $\frac{\tan(x - \frac{\pi}{2}) \cdot \cos(\frac{3\pi}{2} + x) - \sin^3(\frac{7\pi}{2} - x)}{\cos(x - \frac{\pi}{2}) \cdot \tan(\frac{3\pi}{2} + x)}$ નું સાદું રૂપ આપતા શું મળે?

$f(x) = \cos (x/3)$ નો વિસ્તાર (range) શું છે?

$\frac{\sin x}{1+\cos x} + \frac{1+\cos x}{\sin x} = ?$

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