where is the orthocenter of a triangle located
The orthocenter is one of the four most common centers of a triangle. It is located at the point where the triangle's three altitudes intersect called a point of concurrency. The orthocenter is located inside an acute triangle, on a right triangle, and outside an obtuse triangle. Finding it on a graph requires calculating the slopes of the triangle sides. Then, use the opposite reciprocal of each slope to graph each altitude. To unlock this lesson you must be a Study.com Member.