"In this tutorial, we will use the Geometer's Sketchpad to mimic the compass and straightedge construction tool we use in elementary geometry. Geometer's Sketchpad is a proprietary interactive geometry software developed by Key Curriculum Press."
Welcome to The Geometer's Sketchpad® Resource Center
This Resource Center supports users of the award-winning Dynamic Geometry® mathematics visualization software, The Geometer's Sketchpad.