Across
- 4. the point that divides a line into two segments
- 5. the point of intersection of the three right bisectors of the sides of a triangle
- 7. the point at which three angle bisectors of a triangle meet
- 9. the point where three medians of a triangle intersect
Down
- 1. the point at which three altitudes of a triangle meet
- 2. a section of a line
- 3. when points meet at a single point
- 5. a line segment that joins a vertex of a triangle to any point on an opposite side
- 6. a line segment that joins two points on a curve
- 8. when points lie on the same line
