Criss Cross: Krazy Words

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Across
  1. 3. having three equal sides
  2. 6. a four-sided shape that has 1-2 parallel sides
  3. 9. two shapes that are the same shape, have the same side lengths, and have the same angles
  4. 10. an angle that is 90º
  5. 11. a shape that has 3 or more sides
  6. 12. an angle that is more than 180º
  7. 13. having two equal sides
  8. 15. a three sided shape
  9. 18. an angle that is more than 90º
Down
  1. 1. having no equal sides
  2. 2. an angle that is 180º
  3. 4. a four-sided shape
  4. 5. two shapes that are the same shape, have the same angles, but have different side lengths
  5. 7. a straight continuous extent of length
  6. 8. an angle that is less than 90º
  7. 14. a line with two endpoints
  8. 16. a line that has one endpoint
  9. 17. a dot that is usually lettered(like A, B)