Francisco Javier García Capitán, Collinearity of the first trisection points of cevian segments,
Forum Geometricorum, 11 (2011) 217--221.
Abstract.
We show that the first trisection points of the
cevian segments of a finite point P are collinear if and only if
P lies on the Steiner circum-ellipse. Some further results are
obtained concerning the line containing these first trisection
points.
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