Geometry Vocabulary

1234567891011121314151617181920
Across
  1. 4. the outside of a circle
  2. 6. angle that measures 90 degrees
  3. 7. has an endpoint on one end and an arrow on the other end
  4. 9. a line segment that connects two points on a circle, but does not pass through the center
  5. 10. angle that measures 91-179 degrees
  6. 12. two or more angles that are side by side
  7. 15. a share endpoint, a corner
  8. 16. segment a piece of a line that has points on both ends
  9. 17. two or more angles that equal 180 degrees
  10. 20. angle that measures 181-279 degrees
Down
  1. 1. a line segment that passes through the center of a circle to connect two points
  2. 2. a line that passes through two points on a circle
  3. 3. a straight line that has arrows on both ends
  4. 5. angle that measures 180 degrees
  5. 8. angle that measures 1-89 degrees
  6. 9. the middle of a circle
  7. 11. a line segment that connects the center with one point on a circle
  8. 13. two or more angles that equal 90 degrees
  9. 14. an exact location on a coordinate grid
  10. 18. the space between two rays that share an end point
  11. 19. the inside flat surface of a 2d shape