4 Centers of a Triangle

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Across
  1. 2. The point of concurrency where all of the angle bisectors intersect
  2. 4. A segment that connects the midpoints of two sides
  3. 6. If a point is on the angle bisector of an angle, then it is equidistant fromthe two sides of the angle
  4. 12. Something that bisects another line and is perpendicular to it
  5. 13. The perpendicular segment from a vertrex to the opposite side
  6. 14. Equal distance away
  7. 15. To cut into two equal pieces
Down
  1. 1. When three or more lines, rays, or segments intersect at the same point
  2. 3. Meets at a 90 degree angle
  3. 5. each angular point of a triangle
  4. 7. The point of concurrency where the three altitudes of a triangle
  5. 8. Point of concurrency of three perpendicular bisectors in a triangle
  6. 9. It is 2/3 the distance from each vertex to the midpoint of the opposite side. Vertex->Centroid: 2/3 Centroid->Midpoint:1/3
  7. 10. Segment from a vertex to the midpoint of the opposite side
  8. 11. Point of concurrency of the three medians of a triangle