Across
- 6. if and only if there is a rigid motion or a composition of rigid motions
- 7. a quantity that has both direction and magnitude or size, represented in the coordinate plane of an arrow drawn from one point to another
- 8. a transformation that uses a line like a mirror to reflect a figure
- 9. moves every point of a figure the same distance in the same direction
- 11. a transformation in which a figure is enlarged or reduced with respect to a fixed point.
- 14. when a figure can be mapped onto itself by a reflection in a line
Down
- 1. a transformation that preserves length and angle measure
- 2. the ratio of the lengths of the corresponding sides of the image and the preimage
- 3. two figures that maps one of the figures to the other
- 4. a transformation involving a translation followed by a reflection
- 5. the movement or changes of a figure in some way
- 10. when a figure can be mapped onto itself by a rotation of 180
- 12. a transformation in which a figure is turned about a fixed point
- 13. the original figure
