Across
- 6. parallelogram with all equal angles
- 8. segment from a vertex to the opposite side and makes a 90 degree angle
- 10. segment connecting two non-adjacent vertices
- 11. angles whose sum is 180
- 13. quad with opposite sides parallel
- 17. segment from a vertex to the midpoint of the opposite side
- 18. same size and shape
- 19. quad with one pair of parallel sides
Down
- 1. divides an angle into 2 equal angles
- 2. triangle with all sides equal
- 3. triangle with no sides equal length
- 4. triangle with at least 2 equal sides
- 5. quad with all equal sides and angles
- 7. lines in the same plane that do not intersect
- 9. polygon with all equal sides and angles
- 12. six sided polygon
- 14. parallelogram with all equal sides
- 15. point that divides a segment into 2 equal segments
- 16. two lines that intersect to form 90 degree angles