જો $\tan (\pi \cos \theta) = \cot (\pi \sin \theta)$ હોય,તો $\sin \left(\frac{\pi}{4} + \theta\right) =$

  • A
    $\frac{1}{2}$
  • B
    $\frac{1}{\sqrt{2}}$
  • C
    $\frac{1}{4}$
  • D
    $\frac{1}{2 \sqrt{2}}$

Explore More

Similar Questions

શ્રેણી $\sum_{n=1}^{\infty} \sin \left(\frac{n! \pi}{720}\right)$ નો સરવાળો શું થાય?

જો $\cos x + \cos^2 x = 1$ હોય,તો $\sin^2 x + \sin^4 x$ ની કિંમત કેટલી થાય?

$\frac{1}{4} \tan \frac{\pi}{8} + \frac{1}{8} \tan \frac{\pi}{16} + \frac{1}{16} \tan \frac{\pi}{32} + \dots \infty$ પદોનું મૂલ્ય કેટલું થાય?

$\sum\limits_{r = 1}^{89} {{\log _3}(\tan {r^\circ})} = $

$\sqrt{3} \cot 20^{\circ} - 4 \cos 20^{\circ}$ નું મૂલ્ય કેટલું થાય?

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