$\tan ^{-1}\left(\frac{\cos \left(\frac{15 \pi}{4}\right)-1}{\sin \left(\frac{\pi}{4}\right)}\right)$ નું મૂલ્ય કેટલું થાય?

  • A
    $-\frac{\pi}{4}$
  • B
    $-\frac{\pi}{8}$
  • C
    $-\frac{5 \pi}{12}$
  • D
    $-\frac{4 \pi}{9}$

Explore More

Similar Questions

$\cos ^{-1}\left(\cos \left(\frac{7 \pi}{6}\right)\right)$ નું મૂલ્ય શું છે?

$\sin ^{-1}\left(\frac{-1}{2}\right)+\sin ^{-1}\left(\frac{-\sqrt{3}}{2}\right)$ નું મૂલ્ય શોધો.

જો $x$ એ વાસ્તવિક સંખ્યા હોય,તો $\operatorname{Tan}^{-1}(\sqrt{x(x+1)})+\operatorname{Sin}^{-1}(\sqrt{x^2+x+1})=\frac{\pi}{2}$ ના ઉકેલોની સંખ્યા કેટલી છે?

$e^{\log (\cosh^{-1} 2)}$ ની કિંમત શું થાય?

$\tan \left[ \frac{1}{2} \cos^{-1} \left( \frac{\sqrt{5}}{3} \right) \right] = $

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