Across
- 1. Two rays that have a common end point.
- 5. An angle that measures more than 90 degrees but less than 180 degrees.
- 7. The middle point.
- 8. Two lines that form right angles where they intersect.
- 9. A straight path that goes on infinitely or indefinitely in either direction.
- 12. Two angles whose sum is 90 degrees.
- 15. Where lines cross over at a common point.
- 16. A point where two angles begin or meet.
- 17. A straight path that has a beginning and an ending.
- 18. Angle An angle that equals 90 degrees.
Down
- 1. Two angles that are next to each other.
- 2. A unit used to measure a angle.
- 3. When a figure is folded and the two halves match perfectly.
- 4. A line that goes from side to side.
- 6. Two angles whose sum is 180 degrees.
- 10. An angle that measures more than zero degrees but less than 90.
- 11. A line that goes up and down.
- 13. Two angles that never cross or touch.
- 14. An angle that measures 180 degrees.
- 18. A straight path that has a beginning but not ending.