Ellipse: $$x^2 + y^2 = a^2 + b^2$$ (locus of perpendicular tangents)
Sign in
Please select an account to continue using cracku.in
↓ →
CAT Formulas
Ellipse
Director Circle (Ellipse)
Ellipse: $$x^2 + y^2 = a^2 + b^2$$ (locus of perpendicular tangents)
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation