Handout: [view PDF] [download MS Word]
Handout with solutions: [view PDF]
Geometer's Sketchpad file: [download GSP]
PowerPoint: [download PPT]
Note: This is a copy of the PowerPoint Troy displayed during his presentation. It will only give you an idea of what he did because the interactive Cabri 3D and the Geometer's Sketchpad files do not transfer in this downloadable version.
Also view, Troy's PCMI 2006 The Sands of Time presentation.