Monday, March 25, 2013

Dissecting an Octagon to Two Smaller Octagons

To dissect the octagon, move slider alpha to the extreme right and then move slider v to the extreme right.
This is a Java Applet created using GeoGebra from - it looks like you don't have Java installed, please go to

Contributed by: Izidor Hafner
Based on work by: Greg N. Frederickson