Conic sections
- Author:
- Integral Resources
- Topic:
- Conic Sections, Ellipse, Hyperbola, Parabola
In this construction one focus and directrix are fixed, and you can vary the eccentricity e of the conic using the slider.
You can move the point P on the conic. Look at the relationship between the ratio PS/PM and the eccentricity, and the type of conic you get for different values of e.