If $a \sin^2 x + b \cos^2 x = c$,$b \sin^2 y + a \cos^2 y = d$ and $a \tan x = b \tan y$,then $\frac{a^2}{b^2}$ is equal to

  • A
    $\frac{(b - c)(d - b)}{(a - d)(c - a)}$
  • B
    $\frac{(a - d)(c - a)}{(b - c)(d - b)}$
  • C
    $\frac{(d - a)(c - a)}{(b - c)(d - b)}$
  • D
    $\frac{(b - c)(b - d)}{(a - c)(a - d)}$

Explore More

Similar Questions

The value of $\frac{1}{\sqrt{2}} \sin \frac{\pi}{6} \cos \frac{\pi}{4} - \cot \frac{\pi}{3} \sec \frac{\pi}{6} + \frac{5 \tan \frac{\pi}{4}}{12 \sin \frac{\pi}{2}}$ is equal to

If $\cos (A - B) = \frac{3}{5}$ and $\tan A \tan B = 2,$ then

For any real values of $\theta$,$\sqrt{\frac{\sec \theta-1}{\sec \theta+1}} = ?$

Minimum value of $5 \sin^2 \theta + 4 \cos^2 \theta$ is

If $\sin A, \cos A$ and $\tan A$ are in $G.P.$,then $\cos^3 A + \cos^2 A$ is equal to

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