Pam's Geometry Crossword Puzzle

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Across
  1. 1. part of a line that consists of one endpoint and all the points of the line on one side of the endpoint
  2. 4. angle an angle whose measure is 90°
  3. 5. never ending
  4. 8. the dimensions of a shape
  5. 10. a point that divides a segment into two congruent segments
  6. 11. figures in the same plane
  7. 14. lines that intersect
  8. 16. an angle whose measure is 180°
  9. 17. contains infinitely many lines
  10. 18. points lie on the same line
  11. 19. the endpoint of an angle
Down
  1. 2. formed by two rays with the same enpoint
  2. 3. allows you to measure lengths of segments
  3. 6. lines two lines that intersect to form right angles
  4. 7. indicates a location and has no size
  5. 9. allows you to find the measure of an angle
  6. 12. part of a line that consists of two endpoints and all points between them
  7. 13. one way to measure the size of an angle
  8. 15. lines two lines that lie on the same plane but don't intersect