In the figure above the three lines all intersect at the same point P - called the point of concurrency.

In relation to triangles

This concept is commonly used with the centers of triangles. Various lines drawn from a vertex of a triangle to the opposite side happen to pass through a common point, - a point of concurrency.

For more on this see Centers of a triangle.

Related topics

• point
• plane
• collinear points
• equidistant points
• intersection
• vertex
• midpoint
• locus