Orthocenter of a Triangle
Orthocenter of a triangle
1. Create the altitude from each vertex of the triangle.
The altitude is the segment from a vertex perpendicular to the opposite side.
Sometimes, the altitude may be outside the triangle.
Note that the altitudes intersect in a single point. Label this point O.
Point O is the orthocenter of the triangle.
Properties of the orthocenter.
What are some of the properties of the orthocenter of a triangle?