MathDB

2

Part of 2004 JBMO Shortlist

Problems(1)

maximum possible number of triangles with same area

Source: JBMO Shortlist 2004

10/13/2017
Let E,FE, F be two distinct points inside a parallelogram ABCDABCD . Determine the maximum possible number of triangles having the same area with three vertices from points A,B,C,D,E,FA, B, C, D, E, F.
geometrycombinatorial geometryarea of triangleJBMO