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Geometry Playground - Activity: The Perfect Triangle

Author(s): 
Daniel Heath (Pacific Lutheran University) and Joshua Jacobs (University of Washington)

This activity explores the construction and properties of an equilateral triangle in Euclidean, Spherical and Hyperbolic geometries. The authors would like to thank Elly Claus-McGahan, who contributed this activity.

Click here to open the Geometry Playground applet in a new window.

Click here to open a pdf file which contains the instructions for the activity.

Daniel Heath (Pacific Lutheran University) and Joshua Jacobs (University of Washington), "Geometry Playground - Activity: The Perfect Triangle," Loci (November 2010), DOI:10.4169/loci003567

Dummy View - NOT TO BE DELETED