orthocenter's Usage Examples:

of the lines of the quadrilateral form the sides of a triangle; the orthocenters of the four triangles formed in this way lie on a second line, perpendicular.

that passes through the four original arbitrary points as well as the orthocenters of the four triangles.

For example the centroid, circumcenter, incenter and orthocenter were familiar to the ancient Greeks.

The corresponding orthocenters, circumcenters, centroids, and centers of the nine-point circle are approached.

several important points determined from the triangle, including the orthocenter, the circumcenter, the centroid, the Exeter point and the center of the.

Together with the centroid, circumcenter, and orthocenter, it is one of the four triangle centers known to the ancient Greeks,.

the orthocenter of the triangle formed by the other three.

while the orthocenter and the circumcenter are in an acute triangle"s interior, they are exterior to an obtuse triangle.

determined from the triangle, including the orthocenter, the circumcenter, the centroid, the Exeter point and the center of the nine-point circle of the triangle.

Neuberg cubic passes through the following points: incenter, circumcenter, orthocenter, both Fermat points, both isodynamic points, the Euler infinity point.

In geometry, the polar circle of a triangle is the circle whose center is the triangle"s orthocenter and whose squared radius is r 2 H A × H D H B.

The orthocenter lies inside the triangle if and only if the.

The orthocenters of the same four triangles are the vertices of a quadrilateral congruent.