Crossword Puzzle

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