Stewart's theorem
Sign in to savetheorem describing a relation between the lengths of the sides and the length of a cevian in a triangle
~5 min read
Encyclopedic overview
In geometry, Stewart's theorem yields a relation between the lengths of the sides and the length of a cevian in a triangle. Its name is in honour of the Scottish mathematician Matthew Stewart, who published the theorem in 1746.
Statement
Excerpted from Wikipedia’s “Stewart's theorem” article, available under the CC BY-SA 4.0 licence.