Across
- 3. the middle of a line segment
- 6. x or y
- 8. less than 90°
- 9. add up to 90°
- 11. it has one endpoint
- 13. goes forever in both directions
- 15. lines that never cross
- 16. equal in geometry
Down
- 1. accepted as true
- 2. exactly 90°
- 4. the length of a line segment
- 5. exactly 180°
- 7. more than 90°
- 10. form a right angle
- 12. divides an angle in 2 equal parts
- 14. add up to 180°