Across
- 6. Angles that sum to 180 degrees
- 8. Points that lie on the same line
- 10. Points that lie on the same plane
- 11. Part of a line that extends forever in one direction
- 13. Names a location and has no size
- 16. A straight path with no thickness that continues forever
- 17. Part of a line with two endpoints
- 18. An angle whose measure is greater than 90 degrees
- 19. Angles that sum to 90 degrees
- 21. Two adjacent angles on a line that sum to 180 degrees
- 22. A line, ray, or segment that divides a segment in half
Down
- 1. Segments that are the same length
- 2. An angle whose measure is equal to 90 degrees
- 3. An angle whose measure is less than 90 degrees
- 4. Two angles that share a vertex and a ray
- 5. Adding two parts of a segment to equal the length of the entire segment
- 7. a^2 + b^2 = c^2
- 9. Adding two parts of an angle to equal the entire angle
- 12. A point located in the middle of a segment
- 14. A flat surface with no thickness that extends forever
- 15. A line, ray, or segment that divides an angle in half
- 20. Angles across from each other when two lines intersect
