chapter 5 puzzle

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Across
  1. 6. a circle that contains all the vertices of a polygon
  2. 9. the same distance from two or more objects
  3. 10. a rule in reverse
  4. 11. segment that connects a vertex of a triangle to a point perpendicular to the opposite side
  5. 12. point of concurrency of the perpendicular bisectors of a triangle
  6. 13. segment that divides an interior angle of a triangle into two equal parts
  7. 14. point of concurrency of the angle bisectors of a triangle
  8. 15. a midsegment is ______________ to one side of a triangle
Down
  1. 1. point of concurrency of the medians of a triangle
  2. 2. a circle that contains a side of a polygon at exactly one point
  3. 3. ______________ bisector passes thru a midpoint at a 90 degree angle
  4. 4. point of concurrency of the altitudes of a triangle
  5. 5. lines or line segments that intersect at one point
  6. 7. segment that connects the midpoint of one side of a triangle to the opposite vertex
  7. 8. a segment that joins the midpoints of two sides of a triangle
  8. 16. set of all points that satisfies a given condition