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

  • A
    $\sin \frac{A}{2}$
  • B
    $\cos \frac{A}{2}$
  • C
    $\tan \frac{A}{2}$
  • D
    $\cot \frac{A}{2}$

Explore More

Similar Questions

यदि $\tan A$ और $\tan B$ द्विघात समीकरण $3x^2 - 10x - 25 = 0$ के मूल हैं,तो $3 \sin^2 (A + B) - 10 \sin (A + B) \cos (A + B) - 25 \cos^2 (A + B)$ का मान क्या है?

Difficult
View Solution

यदि $\sin \theta_1 + \sin \theta_2 + \sin \theta_3 = 3$ है,तो $\cos \theta_1 + \cos \theta_2 + \cos \theta_3 = $

यदि $\tan A = \frac{1}{2}$ है,तो $\tan 3A = $

$\sin \frac{\pi }{16} \sin \frac{3\pi }{16} \sin \frac{5\pi }{16} \sin \frac{7\pi }{16}$ का मान क्या है?

मान लीजिए $E = \left( {1 - \frac{{\cos 61^\circ}}{{\cos 1^\circ}}} \right) \left( {1 - \frac{{\cos 62^\circ}}{{\cos 2^\circ}}} \right) \dots \left( {1 - \frac{{\cos 119^\circ}}{{\cos 59^\circ}}} \right)$,तो $E$ का मान ज्ञात कीजिए:

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