Geometry

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