Across
- 4. Distance around the outside of a 2D shape
- 8. Lines that cross each other
- 10. A transformation that is a mirror image
- 13. two lines that never touch even if they go on forever
- 14. A transformation that slides a figure a certain distance
- 15. A straight line from the center of a circle to the outside
Down
- 1. Cut in half evenly
- 2. Lines that intersect at a 90 degree angle
- 3. Same shape, different size
- 5. Numbers that pinpoint the location of a point on a plane
- 6. Surface space within a 2D shape
- 7. A transformation that turns a figure around a fixed point
- 9. A shape where all points are equidistant from the center
- 11. A transformation that changes the size of a figure
- 12. Same shape, same size