Geometry Crosdword

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Across
  1. 2. a continuous portion of a circle
  2. 8. lines that form four 90 degree angles
  3. 9. set of points which have infinite length but no width or height
  4. 11. shape with three sides
  5. 14. two lines that never touch
  6. 15. a point that divides a segment into two congruent segments
  7. 16. an angle whose measure is greater than 90 degrees
  8. 18. points that lie on the same line
  9. 19. the highest point of something
  10. 20. a shape that has 4 equal sides and equal opposite angles
Down
  1. 1. an angle below 90 degrees but higher than 0 degrees
  2. 3. segments that have the same length
  3. 4. Points that lie on the same plane
  4. 5. a shape with no sides
  5. 6. a triangle that has two equal sides
  6. 7. something that is equal
  7. 10. a line with a beginning and an end
  8. 12. a line with a start and no end
  9. 13. expands in opposite directions with no end
  10. 17. a ray that divides an angle into two congruent lines