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GeoGebra
Dan and the Ball
Author:
John Golden
Image by Dan Meyer, from
http://blog.mrmeyer.com/?p=3251
To many people this picture poses a question. Math can answer it!
More GeoGebra at
http://mathhombre.blogspot.com
Discover Resources
Triangle Centers with Euler Line
Rotation about a point
Project 4
Option 4 Assessment
Piramid
New Resources
Fermat Point of a Triangle
O'Hara.Euler.ggb.
Perp Bis Problem
formlik 4050
Post shadow, Sun in front
