Across
- 2. two lines that intersect and create four 90 degree angles
- 6. has one endpoint and goes on forever in the other direction
- 10. a shape that has two sets of parallel lines
- 13. has at least one set of parallel lines
- 14. an angle that is greater than 90 degrees but less than 180 degrees
- 16. an angle that is less than 90 degrees
- 17. straight path that goes on forever in both directions
Down
- 1. a shape with four sides
- 3. a triangle with all equal side lengths
- 4. tool used to measure angles
- 5. 360 degrees
- 7. an angle that is exactly 180 degrees
- 8. an angle that is exactly 90 degrees
- 9. two lines that will never intersect
- 11. the point where two or more lines meet
- 12. a triangle with two sides that are exactly the same length
- 15. a triangle with all different side lengths