A point that lies on one of the sides of a triangle but is a not vertex.
Menelaus Point
See also
Triangle, Triangle CenterThis entry contributed by Margherita Barile
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References
Eves, H. An Introduction to the History of Mathematics, 3rd ed. New York: Holt, Rinehart and Winston, p. 177, 1969.Referenced on Wolfram|Alpha
Menelaus PointCite this as:
Barile, Margherita. "Menelaus Point." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/MenelausPoint.html