Rotations Overview

After viewing the third presentation in topic 17, "Graph Movement," explore the properties of Rotations with this worksheet.

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Remember that with these constructions you can move the points around. You may create any triangle first, THEN rotate it with the checkboxes at the top left. Consider the following:
1) Does each rotation show up where you expect it to?
2) Can you identify the rotation rule BEFORE you click the last check box?
3) Will you be able to perform these tasks on your own (without GeoGebra)?

M. Ehrman, Created with GeoGebra