Across
- 1. 8 sided shape
- 7. an angle that is less than 90°
- 8. a 10 sided shape
- 11. the middle of a circle
- 13. A triangle with 2 equal sides
- 14. 1 set of parallel sides
- 16. 4 equal sides with 4 90° angles
- 17. a four sided shape
- 18. an angle more than 90°
- 19. a 6 sided shape
- 20. a triangle with all acute angles
Down
- 2. 9 sided shape
- 3. a line that goes through the middle of a circle
- 4. a 7 sided shape
- 5. a triangle with no equal sides
- 6. a section inside a circle
- 9. 5 sided shape
- 10. an angle with a measure of 90°
- 12. all sides and angles equal
- 15. a outside part of a circle