Montana Content Standards
Understand congruence and similarity using physical models, transparencies, or geometry software.
8.G.1. Verify experimentally the properties of rotations, reflections, and translations from a variety of cultural contexts, including those of Montana American Indians:
8.G.1.a. Lines are taken to lines, and line segments to line segments of the same length.
8.G.1.b. Angles are taken to angles of the same measure.
8.G.1.c. Parallel lines are taken to parallel lines.