Across
- 4. an angle that measures 90 degrees
- 9. an angle that measures greater than 90 but less than 180 degrees
- 10. part of a line between two end points
- 11. a point at the end of a ray or line segment
- 12. a straight set of points that go on forever in both directions
- 13. a six sided figure
- 15. an eight sided figure
Down
- 1. has 4 sides
- 2. an angle that measures greater than 0 but less than 90 degrees
- 3. lines that are always the same distance apart
- 5. lines that cross and form right angles
- 6. an exact location
- 7. unit used to measure angles
- 8. a five sided figure
- 14. has one endpoint and extends forever in one direction