mathematics quiz

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Across
  1. 3. - bigger than 90 degrees
  2. 5. - 5 sides
  3. 6. - has 8 sides
  4. 8. - all sides are even
  5. 10. - 4 sides, symmetrical and can fit two squares in it
  6. 11. - congruent, two parallel sides and all angles are 90 degrees
  7. 12. - more than a 180 degrees
Down
  1. 1. angle - exactly 90 degrees
  2. 2. - 2 sides are equal one side is not
  3. 4. - no sides are even
  4. 7. - two lines that will never cross
  5. 9. - smaller than 90 degrees