Medial Triangle - Coordinates

Coordinates

Let a = |BC|, b = |CA|, c = |AB| be the sidelengths of triangle ABC. Trilinear coordinates for the vertices of the medial triangle are given by

• X = 0 : 1/b : 1/c
• Y = 1/a : 0 : 1/c
• Z = 1/a : 1/b : 0