Geometry Terms

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Across
  1. 2. shape of the earth
  2. 4. name other than diamond
  3. 5. angles that equal 90-degrees
  4. 8. the length of the outside of something
  5. 9. a quadrilateral with 4 equal sides
  6. 11. the point in the middle of a line
  7. 15. a shape measured in degrees that intersects at 2 lines
  8. 17. angles that equal 180-degrees
  9. 18. the subject this is over
  10. 20. a shape with 3 sides and 3 vertices
Down
  1. 1. something that bisects an angle
  2. 3. the 3-dimensional space enclosed by something
  3. 6. big angle
  4. 7. a shape with 2 sets of parallel sides
  5. 10. small angle
  6. 12. lines that never intersect
  7. 13. soup can
  8. 14. a shape with 4 sides
  9. 16. a 3-dimensional shape with 6 square faces
  10. 19. 90-degree angle