Geometry Vocab Crossword

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Across
  1. 1. continuous portion of a circle
  2. 4. points that do not lie on the same line
  3. 6. line that passes through the center of the circle
  4. 10. line that intersects a circle in two points
  5. 11. two angles sum is 180 degrees
  6. 14. line in the plane of the circle that intersects the circle in one point
  7. 15. the distance around the circle
Down
  1. 2. segment that connects to points on the circle
  2. 3. segment joining the two base planes and perpendicular to both
  3. 5. points that lie on the same plane
  4. 7. segment where the endpoints are the edge of the circle and the center
  5. 8. two angles sum is 90 degrees
  6. 9. angle less than 90 degrees
  7. 12. one-dimensional "line"
  8. 13. means to have the same shape and size