shape:D

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Across
  1. 2. A four-sided shape whose all four sides are the same and form right angles.
  2. 4. line A line segment that goes up and down.
  3. 6. When two lines or line segments intersect and form right angles they are called ____________ lines.
  4. 10. lines Line segments that do not cross each other.
  5. 11. A four-sided shape whose all four sides are the same and do not make a right angle.
  6. 12. A four-sided shape that has two pairs of parallel lines and form right angles.
Down
  1. 1. triangle A triangle whose all side lengths are different.
  2. 3. line A line segment that goes left and right.
  3. 5. A four-sided shape with one pair of parallel lines.
  4. 7. triangle A triangle whose all side lengths are the same.
  5. 8. A four-sided shape that has two pairs of parallel lines and do not form right angles.
  6. 9. triangle A triangle whose two side lengths are the same.