math

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Across
  1. 4. shape with 6 sides
  2. 6. shape with 4 sides
  3. 7. all side lengths of a polygon are congruent in measure
  4. 8. shape with 8 sides
  5. 9. shape with 9 sides
Down
  1. 1. shape with 7 sides
  2. 2. shape with 5 sides
  3. 3. shape with 12 sides
  4. 5. angle angle with less than 90 degrees