Exploration of Polarity defined by a Conic.
- Author:
- Alison Middelkoop
Exploration of Polarity defined by a conic.
Left Click on points D and/or E to move them shows that the line BC (the dual line) remains the same and so is independent of the choice of lines through A.
The point A can also be moved
Moving point F1 and F2 changes the size of the ellipse.
Point A can also be moved.