Across
- 3. a vector from point to point
- 5. the two furthest points on a line segment
- 8. having all sides the same length
- 10. A line or plane that bisects a line or segment
- 12. a point where two lines meet
- 15. lines on a plane which do not meet
- 17. a motion over a space that keeps at least one point the same
- 18. a transformation that moves every point the same distance to a different place
- 20. two angles with a common vertex
Down
- 1. intersecting system of lines
- 2. a flat two dimensional surface that extends infinitely far
- 4. angles opposite each other where two lines cross
- 6. the geometric shape which appears after a transformation has been made
- 7. a point where two or more lines meet
- 9. a distance preserving transformations
- 11. a round plane whose boundary consists of points of equal distance to the center
- 13. the relation between two numbers
- 14. part of a line that is bounded by two distinct points
- 16. a straight one dimensional figure that extends endlessly
- 19. Two rays that share a common endpoint.