shapes

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Across
  1. 2. name of triangle with three equal sides
  2. 3. five sided shape
  3. 5. lines that do not cross are this
  4. 9. shape with different angles and different length sides
  5. 10. six sided shape
Down
  1. 1. four equal sides and four right angles
  2. 4. shape with one pair of parallel lines
  3. 6. eight sided shape
  4. 7. not a polygon
  5. 8. shape with all angles identical, all sides the same length