Given a center , the anticevian triangle is defined as the Triangle with Vertices , , and . If is the Cevian Triangle of and is an anticevian triangle, then and are Harmonic Conjugate Points with respect to and .

**References**

Kimberling, C. ``Central Points and Central Lines in the Plane of a Triangle.'' *Math. Mag.* **67**, 163-187, 1994.

© 1996-9

1999-05-25