Special Segments and Centers of Triangles

1234567891011
Across
  1. 4. The _______ is the intersection of the three perpendicular bisectors in a triangle.
  2. 7. A segment that connects the vertex of a triangle to the opposite side so that it is perpendicular to that side.
  3. 8. The _______ is the intersection of the three angle bisectors in a triangle.
  4. 9. The _______ is equidistant from the sides of a triangle.
  5. 11. A line, segment, or ray that divides an angle into two equal parts.
Down
  1. 1. A line, segment, or ray that divides a segment into two equal parts and is perpendicular to the segment.
  2. 2. The _______ is equidistant from the vertices of a triangle.
  3. 3. The _______ is the intersection of the three altitudes in a triangle.
  4. 5. A segment that connects a vertex of a triangle to the midpoint of the opposite side.
  5. 6. A segment that joins the midpoints of two sides of a triangle.
  6. 10. The _______ is the intersection of three medians in a triangle.