Geometry

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Across
  1. 2. polygon,vertices point outwards,inside angles <180
  2. 3. a point where 2 edges meet
  3. 5. a four sided polygon
  4. 7. a five sided polygon
  5. 9. polygon with edges equal and angles equal
  6. 11. segment that joins 2 vertices, dividing shape half
  7. 14. a nine sided polygon
  8. 15. a six sided polygon
Down
  1. 1. a twelve sided polygon
  2. 4. a seven sided polygon
  3. 6. polygon, least 1 vertex point inward least 1 >180
  4. 8. another name for a side
  5. 10. an eight sided polygon
  6. 12. a three sided polygon
  7. 13. an eleven sided polygon