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



  1. It is a day reserved specifically to pay homage to the dead soldiers as well as those gentlemen that served the country with all their might by being in the army forces. The citizens of the United States go to the national tomb yards that have been specially made for the honored graves of these soldiers and military men. They see those graves and decorate them with a flag of the United States. This party initially started when people decorated the graves of those soldiers with flowers very pompously. Eventually this convention evolved and spread throughout the nation. This year that's at the year 2017 Memorial Day falls on 29th of May.
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