Across
- 3. a figure can be folded on a line of symmetry where both halves of the figure will line up exactly
- 4. a rigid transformation that involves sliding a figure to a new location
- 7. a line segment that has both endpoints on a circle
- 9. the distance around a 2-dimensional object's exterior
- 11. functions used to try to find a side of a right triangle
- 13. lie in the same plane and never intersect
- 14. a figure can be rotated a certain degree about the center and will appear the same
Down
- 1. lines that intersect at a right angle with opposite reciprocal slopes
- 2. a segment that connects the midpoints of any two sides of a triangle; every triangle has three
- 5. a rigid transformation that involves flipping a figure over the line of reflection
- 6. the amount each side of a figure is multiplied by when the figure is proportionally enlarged or reduced in size
- 8. a rigid transformation that involves turning an entire figure about a fixed point
- 10. the number of square units needed to fill up a 2D region
- 12. a transformation that maintains the shape of a figure but multiplies its dimensions by a chosen factor