Friday, February 4, 2011

Angle Sums of Any Polygon

I've created a couple of very short tutorials to assist students in using Sketchpad to investigate lesson 3.2 from Stretching and Shrinking. Here is the sketch to go along with them: Download Sketch



Angle Sums - Tia's Method from (Chris) on Vimeo.



Angle Sums - Cody's Method from (Chris) on Vimeo.

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