$\cos \theta = \frac{b}{\sqrt{a^2 + b^2}}$; જ્યાં,$0 < \theta < 90^\circ$; તો $\sin \theta = \dots$

  • A
    $\frac{a}{\sqrt{a^2 + b^2}}$
  • B
    $\frac{a}{b}$
  • C
    $\frac{b}{a}$
  • D
    $\frac{ab}{\sqrt{a^2 + b^2}}$

Explore More

Similar Questions

જો $\cos \theta = \frac{15}{17}$ હોય,તો $\operatorname{cosec} \theta + \cot \theta$ ની કિંમત ......... છે.

જો $\tan \theta + \sec \theta = l$ હોય,તો સાબિત કરો કે $\sec \theta = \frac{l^{2} + 1}{2l}$.

$\sin \theta \cdot \cos (90^\circ - \theta) = \ldots \ldots \ldots$

જો $\sin \theta + \cos \theta = p$ અને $\sec \theta + \operatorname{cosec} \theta = q$ હોય,તો સાબિત કરો કે $q(p^2 - 1) = 2p$.

Difficult
View Solution

$5 \cos A = 4 \sin A$ હોય,તો $\tan A = \ldots$

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