यदि $\cos A + \cos B = \cos C$ और $\sin A + \sin B = \sin C$ है,तो व्यंजक $\frac{\sin(A + B)}{\sin 2C}$ का मान क्या है?

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    $3$

Explore More

Similar Questions

$\sin 20^{\circ}(4+\sec 20^{\circ})=$

यदि $\cos \theta + \sin \theta = \sqrt{2} \cos \theta$ और $0 < \theta < \frac{\pi}{2}$ है,तो $\sec 2 \theta + \tan 2 \theta = $

यदि $3 \sin^4 x + 2 \cos^4 x = \frac{6}{5}$ और $x$ एक न्यून कोण है,तो $\tan 2x =$

समीकरण $y = \sin \,x \sin \,(x + 2) - \sin^2 \,(x + 1)$ एक सीधी रेखा को दर्शाता है जो स्थित है

व्यंजक $\cos^2(A - B) + \cos^2 B - 2\cos(A - B)\cos A\cos B$ है

Difficult
View Solution

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