Across
- 5. A rigid transformation that involves flipping a figure over the line of reflection
- 6. Lines that intersect at a right angle (have opposite reciprocal slopes)
- 7. A rigid transformation that involved sliding a figure to a new location
Down
- 1. Lie in the same plane and never intersect (same slope)
- 2. The distance around a 2-dimensional object's exterior
- 3. The number of square units needed to fill up a region on a flat surface
- 4. A rigid transformation that involves turning an entire figure about a fixed point; can rotate a figure clockwise or counterclockwise
