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Exploring Geometric Transformations in a Dynamic Environment
Activity 1: Exploring Reflections
This applet and accompanying activities illustrate the reflection of a figure across a line in the plane, including exploration of how the reflection affects measurements such as distance and rectangular coordinates.
Open the pdf activity file and applet in separate windows (or print the pdf file instead) so you can work through the suggested activities.
Crowe, Cheryll E. , "Exploring Geometric Transformations in a Dynamic Environment," Loci (June 2010), DOI: 10.4169/loci003506
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