Across
- 1. Flat surface continuing in all directions
- 2. The image before a transformation is performed
- 4. The transformation of a figure about a point
- 5. Length of a line segment between two points
- 9. The image resulting after a transformation has been performed
- 11. Set of all points that are a fixed distance from a point
- 12. Point that divides a line into two segments of equal length
- 15. The line about which a figure is transformed
- 18. Angle measuring exactly 90 degrees
- 19. Connected straight path continuing forever in both directions
- 20. Angle measuring less than 90 degrees
- 21. Angle measuring more than 90 degrees
Down
- 1. Lines that never intersect
- 2. Lines that intersect at a right angle
- 3. Any change in shape, size, or position of a figure
- 6. Portion of a line with two endpoints
- 7. Portion of a line with one endpoint and continuing forever in one direction
- 8. Angle measuring exactly 180 degrees
- 10. The point about which a figure is transformed
- 13. Specific location with no dimension
- 14. The transformation of a figure about a line
- 16. The point at the beginning of a ray; points at the end of a line segment
- 17. The transformation in which all points of a figure move the same distance in the same direction