Choose the picture that shows a rotation.
Choose the picture that shows a reflection.
Which picture shows a rotation?
If triangle $C$C is rotated $90^\circ$90° clockwise about the origin, which triangle is it mapped to?
Verify experimentally the properties of rotations, reflections, and translations.
Lines are taken to lines, and line segments to line segments of the same length.
Angles are taken to angles of the same measure.
Parallel lines are taken to parallel lines.
Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.