Transformations

[list][size=150][*]Verify experimentally lines are mapped to lines, and line segments to line segments of the same length. [/*][*]Verify experimentally angles are mapped to angles of the same measure. [/*][*]Verify experimentally parallel lines are mapped to parallel lines[/*][/size][/list]
Parallel lines and line segments and angles are mapped to other congruent parallel lines and line segments and angles by translations.
Parallel lines and line segments and angles are mapped to other congruent parallel lines and line segments and angles by rotations.
– Steve Phelps

Information: Transformations