Geometry

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Across
  1. 2. a 4-sided shape with 2 pairs of parallel sides
  2. 6. a type of triangle that has 3 sides that are different lengths
  3. 8. a transformation that involves moving all points the same distance in the same direction
  4. 10. a 2D shape that only has flat edges
  5. 12. a line going through a pair of parallel lines
  6. 13. a 4-sided shape with equal angles
  7. 14. this word describes two lines that will never intersect even if both lines are extended
  8. 16. this word describes angles that add together to make 180 degrees
  9. 17. this word describes angles that add together to make 90 degrees
  10. 18. an angle that is exactly 90 degrees
Down
  1. 1. a 4-sided shape
  2. 3. a full 360 degree rotation
  3. 4. a 4-sided shape with equal angles and equal sides
  4. 5. a type of triangle that has 2 sides that are equal length and the remaining side is a different length
  5. 7. an angle that is between 90 degrees and 180 degrees
  6. 9. an angle that is less than 90 degrees
  7. 11. this word describes two lines that meet at a right angle
  8. 15. a 4-side shape with all sides equal length