Across
- 4. and greater than 180 but less than 360
- 6. has zero dimensions
- 8. all points equidistant from given point
- 10. intersection of 2 planes
- 11. 90 degree angle
- 12. points for a plane
- 13. angle measures never negative, but...
- 14. angle less than 90
- 16. intersection of 2 lines
- 17. formed by two rays
Down
- 1. angle equals 180 degrees
- 2. coplanar lines never intersect
- 3. same line
- 5. has two dimensions
- 6. lines intersect 90 degrees
- 7. has one dimension
- 9. angle greater than 90 and less than 180
- 12. line made up of at least ___ points
- 15. same plane