CinderellaThe software for all this is available from Cinderella.
(Return to main Cinderella page)
|
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 lines The black point is always equidistant from the two blue lines. Move the four blue points. Move the red dot along the x axis. |