Geometry Vocabulary Fun!

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Across
  1. 2. half of the diameter
  2. 4. two lines that never intersect
  3. 7. quadrilateral with one pair of parallel sides
  4. 8. the chance of doing something or something occurring
  5. 10. two lines intersect to form right angles
  6. 11. used when trying to find a side of a right triangle
  7. 14. two angles whose measures have a sum of 90 degrees
  8. 15. the same
  9. 19. the area of such an outer part or uppermost layer
  10. 20. the height of the triangle
Down
  1. 1. quadrilateral with four right angles and four sides of equal length
  2. 3. the sum of the measure of two angles is 180 degrees
  3. 5. quadrilateral with two pairs of consecutive, equal sides
  4. 6. the amount of space that a substance or object occupies
  5. 9. quadrilateral with four right angles
  6. 12. quadrilateral with all sides of equal length
  7. 13. angle angle side
  8. 16. a rigid transformation that involved sliding a figure to a new location
  9. 17. a rigid transformation that involves flipping a figure over the line of reflection
  10. 18. quadrilateral with two pairs of parallel sides