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The Sliding Triangle

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Visit this site: http://whistleralley.com/ellipse/ellipse.htm

Author:Paul Kunkel
Description: Investigate ellipses by tracing triangle transformations.

Levels: High School (9-12), College
Languages: English
Resource Types: Geometer's Sketchpad
Math Topics: Conic Sections and Circles, Triangles and Other Polygons

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