_ Section Three
Median of a triangle- A segment whose endpoints are a vertex of a triangle and the midpoint on the opposite side.
Centroid of the triangle- The point of concurrency of the medians of a triangle.
Centroid Theorem- The centroid of a triangle is located ⅔ of the distance from each vertex to the midpoint of the opposite side.
Altitude of a triangle- A perpendicular segment from a vertex to the line containing the opposite side.
Orthocenter of the triangle- The point of concurrency where the midpoint and two outer sides meet.
Median of a triangle- A segment whose endpoints are a vertex of a triangle and the midpoint on the opposite side.
Centroid of the triangle- The point of concurrency of the medians of a triangle.
Centroid Theorem- The centroid of a triangle is located ⅔ of the distance from each vertex to the midpoint of the opposite side.
Altitude of a triangle- A perpendicular segment from a vertex to the line containing the opposite side.
Orthocenter of the triangle- The point of concurrency where the midpoint and two outer sides meet.