Geometrical proof of the Pythagorean Theorem
Check out http://www.youtube.com/watch?v=YIGCdOtfd7E
This has a nice video of how Bert created this project.
Great idea- I can only see the picture. I have installed etoys 4. I can't open the project. How do I fully view it and download it for my students to use it?
olpcalicesprings: if you are using an XO the project should automatically start downloading to your Journal after you click "launch". On a regular machine it should open in a browser window. If that does not work try another browser (e.g. on the Mac there sometimes is a problem with Safari but Firefox works). If all else fails copy the "launch" url and remove everything up to the question mark, the remainder is a direct link to download the project: http://squeakland.org/content/showcase/everyone/accounts/bert/Pythagoras.002.pr
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