Ch. 1-6

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Across
  1. 3. four-sided polygon with two pairs of opposites sides that are both parallel and equal in length
  2. 5. polygon where all interior angles are congruent
  3. 7. lines that do not intersect and are not parallel
  4. 9. angle bisectors point of concurrency
  5. 10. an angle formed by a side and an extension
  6. 13. polygon with all sides of equal length and all interior angles of equal measures
  7. 14. three or more lines that intersect
  8. 15. angles with a common side and common vertex
  9. 17. extends in two opposite directions without end
  10. 18. a quadrilateral with all four sides of equal length
  11. 19. segment that joins the midpoints of two sides of the triangle
  12. 21. point that divides the segment into two congruent segments
  13. 22. triangle with two congruent sides
  14. 29. closed shape with three or more straight sides and angles
  15. 31. line that intersects two or more lines at distinct points
  16. 32. common endpoint of two rays
  17. 33. perpendicular from the vertex to the opposite side
  18. 35. same distance
  19. 36. point of concurrency of the liens containing the altitudes
  20. 38. triangle with three congruent sides and angles
  21. 39. regular polygon with four equal sides and four right angles
  22. 40. intersection of three medians of a triangle
Down
  1. 1. perpendicular bisectors point of concurrency
  2. 2. lie on the same line
  3. 4. lines that do not intersect
  4. 6. measure of an angle
  5. 8. equal
  6. 11. quadrilateral with four right angles, and opposite sides are equal in length and parallel
  7. 12. intersects a segment at its midpoint
  8. 16. from the vertex to the midpoint of the opposite side
  9. 20. equal side lengths of a polygon
  10. 23. (two words) y=mx+b
  11. 24. part of a line
  12. 25. a location
  13. 26. two rays with the same endpoint
  14. 27. form right degree angles where two lines intersect
  15. 28. ratio of vertical and horizontal change
  16. 30. part of the line that consist of one endpoint
  17. 34. (two words) two interior angles of a triangle that are not adjacent to the given exterior angle
  18. 37. quadrilateral with at least one pari of parallel sides