Geometry

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Across
  1. 1. all of the points lie in the same plane
  2. 5. all the points are collinear
  3. 7. all points are on the same line
  4. 10. a line in a plane, there is at least one point in the plane that is not on the line
  5. 15. 2-d figure containing an infinite number of points of equal distance to the center of the __
  6. 16. two coplanar lines which have no points in common
  7. 18. length of a line segment, ray etc.
  8. 19. a flat surface that extends infinitely
  9. 20. collection of all possible points in geometry
  10. 21. the shortest way from point to point
  11. 23. points on a line can be associated with exactly one real number
  12. 24. two rays that share a vertex
Down
  1. 2. between any two points you can always find another point
  2. 3. collinear points with the same endpoint but don't share any points
  3. 4. two lines intersect in a point
  4. 6. unique ____ between any two points on a line
  5. 8. if two points line in a plane, the line containing those points also lies in the plane
  6. 9. when points lie on the same flat surface
  7. 10. an exact location with no physical features
  8. 11. set of collinear points with endpoints and all points between
  9. 12. every angle has a unique measure from 0 degrees to 180 degrees
  10. 13. through any 2 points exactly one line can be drawn
  11. 14. same from two endpoints
  12. 17. figure whose points don't lie in a single plane
  13. 22. all points in space