math

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Across
  1. 3. points lying on the same straight line
  2. 6. two lines that have the same endpoint
  3. 7. the measurement of one point to another
  4. 8. the amount of space between two things
  5. 9. two lines intersecting
  6. 11. a surface that extends forever
  7. 14. the change of appearance
Down
  1. 1. a figure cut off by a line or plane intersecting it
  2. 2. points lying on the same plane
  3. 3. a way of making a more precise figure
  4. 4. extend forever and makes a straight path
  5. 5. the measure of a surface
  6. 10. marks the end of a point
  7. 11. a line closing a shape
  8. 12. has no size; names location
  9. 13. divides points into equal, congruent segments
  10. 15. a set of straight lines passing through one point