Across
- 2. angle A 180 degree angle
- 3. The point where the two rays that form an angle meet
- 4. They never intersect
- 6. The middle of a line segment
- 9. Come together
- 10. The intersection of two of these is one-dimensional
- 11. Extends in one direction
- 14. In a circle there are 360
- 15. A finite straight part of a line
Down
- 1. Used to measure angles
- 4. Make a 90 degree angle
- 5. Extends forever in two directions
- 7. Has 0 dimensions
- 8. An angle measuring 90 degrees
- 12. A strip of material marked with units of length used to measure
- 13. The space between multiple rays extending in different directions