Polygons

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Across
  1. 2. 6 sided shape
  2. 3. 7 sided shape
  3. 5. 90 degree angles, all sides equal
  4. 6. One set of sides parallel
  5. 9. 4 sided shape
  6. 11. 90 degree angles
  7. 12. 9 sided shape
  8. 13. All sides equal
Down
  1. 1. 3 sided shape
  2. 4. 8 sided shape
  3. 7. Opposite sides parallel
  4. 8. 10 sided shape
  5. 10. 5 sided shape