Crossword Puzzle

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Across
  1. 2. an angle measures 90 degrees.
  2. 4. is a polygon with three sides.
  3. 7. an angle measures more than 90 degrees.
  4. 12. are coplanar lines that do not intersect.
  5. 14. do not lie on the same line.
  6. 17. lie on the same line.
  7. 19. sum of the angles is 180 degrees.
  8. 21. 2 non collinear rays w/a common endpoint
  9. 22. a plane figure formed by three or more segments.
  10. 23. it is a segment which intersects the segment into two equal parts.
  11. 24. a triangle that has 2 congruent sides.
  12. 27. are two lines that are not coplanar.
  13. 28. polygonal regions that bend inward.
  14. 29. are planes that have no common point.
Down
  1. 1. an angle measures less than 90 degrees.
  2. 3. line w/2 endpoints
  3. 5. a triangle that has 3 congruent sides.
  4. 6. a triangle that has no congruent sides.
  5. 8. a line which intersects two coplanar lines at two different points.
  6. 9. lines with a common point.
  7. 10. are planes that intersect in a line.
  8. 11. two angles that have common side but no interior points in common.
  9. 13. 3 or more lines that have a common point.
  10. 15. if they intersect to form a right.
  11. 16. non adjacent agles formed by 2 intersecting lines.
  12. 17. polygonal regions that do not bend inward.
  13. 18. slanted 4 sided figure.
  14. 20. ray that divides angle into 2 congruent angles
  15. 25. point of concurrency of the median
  16. 26. side of an angle