Normal to Ellipse

Rarely Tested
  • Ellipse ($$x^2/a^2 + y^2/b^2 = 1$$) at $$(a\cos\theta,\,b\sin\theta)$$:
    $$a x \sin \theta - b y \cos \theta = (a^2 - b^2)\sin \theta\cos \theta$$
No related questions available for this formula yet.

Go back to topics

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now