Across
- 4. Two angles that sum to 180
- 5. An angle that measures exactly 180
- 8. Two angles that sum to 90
- 10. An angle that measures between 90 and 180
- 12. Adjacent angles that sum to 180
- 13. An angle that measures between 0 and 90
- 14. Consists of two points and all the points that lie in between
Down
- 1. Points that lie on the same line
- 2. An angle that measures exactly 90
- 3. Points that lie on the same plane
- 6. two rays that have the same initial point and extend in opposite directions
- 7. Consists of an initial point and all the points that lie to one side of that point
- 9. Non-adjacent angles formed by two pairs of opposite rays
- 11. Formed by two rays that share the same initial point
