જો $x = a \cos^3 \theta$ અને $y = b \sin^3 \theta$ હોય,તો:

  • A
    $(\frac{a}{x})^{2/3} + (\frac{b}{y})^{2/3} = 1$
  • B
    $(\frac{b}{x})^{2/3} + (\frac{a}{y})^{2/3} = 1$
  • C
    $(\frac{x}{a})^{2/3} + (\frac{y}{b})^{2/3} = 1$
  • D
    $(\frac{x}{b})^{2/3} + (\frac{y}{a})^{2/3} = 1$

Explore More

Similar Questions

જો $0 < x, y < \pi$ અને $\cos x + \cos y - \cos(x + y) = \frac{3}{2}$ હોય,તો $\sin x + \cos y$ ની કિંમત ...... થાય.

જો $\sin 2\theta + \sin 2\phi = \frac{1}{2}$ અને $\cos 2\theta + \cos 2\phi = \frac{3}{2}$ હોય,તો $\cos^2(\theta - \phi) =$

ધારો કે $A = \{\theta \in R : (\frac{1}{3} \sin \theta + \frac{2}{3} \cos \theta)^2 = \frac{1}{3} \sin^2 \theta + \frac{2}{3} \cos^2 \theta\}$. તો:

જો $3 \sin^4 x + 2 \cos^4 x = \frac{6}{5}$ અને $x$ એ લઘુકોણ હોય,તો $\tan 2x =$

ધારો કે $E = \left( 1 - \frac{\cos 61^\circ}{\cos 1^\circ} \right) \left( 1 - \frac{\cos 62^\circ}{\cos 2^\circ} \right) \dots \left( 1 - \frac{\cos 119^\circ}{\cos 59^\circ} \right)$,તો $E$ ની કિંમત શોધો.

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