## Alain Rousseau's animations for hinged dissections from
* Dissections: Plane & Fancy*

Alain Rousseau has used the Cabri Geometry II system to produce
some wonderful animations of hinged dissections from my book.
They include:
- Anton Hanegraaf's T-slide (converting a parallelogram to a trapezoid) - Fig 11.31
- Harry Lindgren's Q-slide (converting one quadrilateral to another) - Fig 3.13
- William Macaulay's quadrilateral to another quadrilateral - Figs. 11.10 and 11.11

They can be found by following
this link.

*Last updated November 25, 1998.*