Quadrilaterals, Triangles and Lines

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Across
  1. 4. lines that never meet is called a
  2. 5. 4sides of equal lengths
  3. 7. a triangle that has NO equal sides
  4. 8. a triangle that has two equal sides
  5. 9. has a 90 degree angle
  6. 12. triangle that has all equal sides
  7. 15. has a 4 sided figure
Down
  1. 1. lines that intersects to make a 90 degrees
  2. 2. two lines that meet in the middle
  3. 3. 2 pairs of parallel sides
  4. 6. 2 parallel sides and 4 equal lengths
  5. 10. has at least one pair of parallel sides
  6. 11. two pairs of parallel and and equal lengths
  7. 13. less than 90 degrees
  8. 14. more than 90 degrees