Getting Into Shapes Check Up 1

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Across
  1. 5. intersecting lines that form right angles
  2. 7. two or more lines (in the same plane) that do not intersect and remain the same distance from one another
  3. 9. a polygon with six sides
  4. 11. an angle whose measure is greater than ninety degrees, but less than one hundred eighty degrees
  5. 13. a quadrilateral whose opposite sides are parallel and are equal in length
  6. 14. an angle whose measure is greater than zero degrees but less than ninety degrees
  7. 15. equal in measure
Down
  1. 1. a polygon with four sides
  2. 2. a parallelogram with four sides of equal length and four right angles
  3. 3. an angle that measures exactly ninety degrees
  4. 4. a quadrilateral with exactly one pair of opposite sides parallel
  5. 6. a parallelogram with four right angles
  6. 8. a parallelogram with four sides of equal length
  7. 10. a closed, flat figure made up of three or more line segments
  8. 12. a polygon with five sides