👉 The term "orthocenter" is a geometric concept used in geometry, specifically in Euclidean geometry. It refers to the point on a triangle where the three altitudes (the perpendicular lines from the vertices to the opposite sides) intersect. In other words, an orthocenter of a triangle is a point that divides each altitude into two segments with equal lengths. This property is known as the "altitude theorem," which states that if a line intersects two sides of a triangle in distinct points and
