Understand congruence and similarity using physical models, transparencies, or geometry software: Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
Supports the following Standards of Mathematical Practice
• 2 Reason abstractly and quantitatively. • 5 Use appropriate tools strategically. • 6 Attend to precision. • 7 Look for and make use of structure. • 8 Look for and express regularity in repeated reasoning.