Quadrilateral and Triangle vocabulary

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Across
  1. 4. All three sides are the same length
  2. 6. An angle less than 90 degrees
  3. 8. Has 2 parallel sides
  4. 11. A polygon with 4 sides
  5. 13. An angle greater than 90 degrees
Down
  1. 1. All 3 sides are different lengths
  2. 2. Has 4 right angles and 4 sides of the same length
  3. 3. Has 4 right angles
  4. 5. two sides of equal length
  5. 7. A polygon with 3 sides
  6. 9. An angle equal to 90 degrees
  7. 10. Has at least 1 parallel sides
  8. 12. All 4 sides are the same length