Across
- 3. bisector A ray that divides an angle into two congruent angles
- 4. Points that do NOT lie on the same line
- 7. The distance around a circle
- 12. A pair of angles that add up to 90 degrees
- 13. angle measureing 180 degrees
- 16. Part of a line with one endpoint
- 17. Polygon No side of the polygon cuts into its interior
- 20. angle measureing between 0 and 90 degrees
- 21. rays Two rays with a common endpoint
- 23. A set of 3 or more points in which at least one is NOT in the plane
- 24. bisector A point, ray, line, linesegment or plane that intersects the segment at its midpoint (cuts the line segement into two equal halves)
- 25. segment Part of a line with two endpoints
- 26. Points that lie on the same line
Down
- 1. angle measureing 90 degrees
- 2. Distance aroung a figure
- 3. A pair of angles that share the same vertex and one side
- 5. Polygon At least one side of the polygon cuts into its interior
- 6. equal or the same
- 8. A set of 3 or more points all on the same plane
- 9. angle measureing between 90 and 180 degrees
- 10. The point that divides a segment into two congruent segments
- 11. A closed plane figure with the following properties
- 14. The amount of surface covered by a figure
- 15. A pair of angles that add up to 180 degrees
- 18. A location in space
- 19. An infinite set of points going in both directions
- 22. A flat surface extending in all directions
- 27. The set of points that figures have in common