$\sqrt {\frac{{1 - \sin A}}{{1 + \sin A}}} = $

  • A
    $\sec A + \tan A$
  • B
    $\tan \left( {\frac{\pi }{4} - A} \right)$
  • C
    $\tan \left( {\frac{\pi }{4} + \frac{A}{2}} \right)$
  • D
    $\tan \left( {\frac{\pi }{4} - \frac{A}{2}} \right)$

Explore More

Similar Questions

જો $A + B + C = 270^o$ હોય,તો $\cos 2A + \cos 2B + \cos 2C + 4\sin A \sin B \sin C = $

$\sin^{2} \theta + \sin^{2}(\theta + 60^{\circ}) + \sin^{2}(\theta - 60^{\circ})$ નું મૂલ્ય શોધો.

$\cos A + \sin (270^\circ + A) - \sin (270^\circ - A) + \cos (180^\circ + A) = $

$\frac{\cos 17^\circ + \sin 17^\circ}{\cos 17^\circ - \sin 17^\circ} = $

જો $x = a \sin \theta - b \cos \theta$ અને $y = a \cos \theta + b \sin \theta$ હોય,તો નીચેનામાંથી કયું સાચું 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