English

Lemoine hexagon

Noun

Lemoine hexagon ‎(plural Lemoine hexagons)

1. (geometry) a cyclic hexagon with vertices given by the six intersections of the edges of a triangle and the three lines that are parallel to the edges that pass through its symmedian point

See also

• first Lemoine circle
• Tucker hexagon
• Mathworld article on the Lemoine hexagon