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Exploring Geometric Transformations in a Dynamic Environment
Activity 5: Exploring Two Reflections with Parallel Lines
This applet and accompanying activities illustrate the effect of the composition of two reflections across parallel lines in the plane.
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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