Special Segments in Triangles

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Across
  1. 1. a line or ray that divides an angle into two equal parts
  2. 3. another name for the centroid can be used to balance a triangle on a pencil
  3. 5. a segment that contains a vertex and is perpendicular to the sides of a triangle.
  4. 6. type of circle that can be drawn using the circumcenter
  5. 8. the point where all medians coincide
  6. 11. a line that bisects another line at its midpoint
Down
  1. 2. the point where all altitudes coincide
  2. 4. type of circle that can be drawn using the incenter
  3. 7. a segment that contains a vertex and midpoint of the opposite side.
  4. 9. the point where all angle bisectors meet
  5. 10. the point where all perpendicular bisectors meet