Across
- 2. measues length
- 3. measures angles
- 5. units for angle
- 8. 90
- 11. finite on one end
- 13. lines that touch
- 14. infinite points
- 15. part of a line
Down
- 1. common endpoint for 2 rays
- 3. intersect to right angle
- 4. has vertex
- 6. has no dimension
- 7. 180
- 9. bisects a segment
- 10. coplanar lines
- 12. 2 dimensions