Geometry Crossword

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Across
  1. 2. eight-sided polygon
  2. 3. shape that you put ice-cream in\
  3. 4. four-sided polygon
  4. 6. angle that measures 90 degrees
  5. 9. sum of two angles is 180 degrees
  6. 12. shape that has no angles
Down
  1. 1. sum of two angles is 90 degrees
  2. 5. angle that measures less than 90 degrees
  3. 7. five sided polygon
  4. 8. six-sided polygon
  5. 9. degree angle
  6. 10. angles add up to 180 degrees
  7. 11. angle that measures more than 90 degrees but less than 180 degrees