Cinderella The software for all this is available from Cinderella.

Java-based images to use now on this page. (Return to main Cinderella page)

Equidistant from two points The black point is always equidistant from the two blue points. Move the two blue points. Move the red dot along the x axis.

Please enable Java for an interactive construction (with Cinderella).

---

Any comments gratefully received.
© MathsNet 1999