Eccentricity from the Directrix Distance

Rarely Tested

Eccentricity from the Directrix Distance

If the distance between the centre and a directrix is $$d$$:

$$e=\frac{a}{d}$$

Usage

- Used when the directrix position and semi-transverse axis are known.

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.