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                      Height foot

                      Reading time: 1min

                      Computes the intersection point of the height and the base of a triangle.

                      Syntax

                      height_foot(Point, Point, Point)
                      
                      height_foot(Triangle, Integer)
                      

                      Description

                      Given three points A, B and C, computes the intersection point of the base and the height of the triangle with ABC^ (the base of the triangle is the segment AC¯).

                      Given a triangle and an integer i, computes the intersection point of the base and the height of the triangle with height at i-th vertex.

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