Circumscribed Triangle


A triangle DeltaA^'B^'C^' is said to be circumscribed in a triangle DeltaABC if A lies on B^'C^', B lies on C^'A^', and C lies on A^'B^' (Kimberling 1998, p. 185). Examples include the anticevian triangle, anticomplementary triangle, antipedal triangle, excentral triangle, and tangential triangle.

See also

Inscribed Triangle

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Kimberling, C. "Triangle Centers and Central Triangles." Congr. Numer. 129, 1-295, 1998.

Referenced on Wolfram|Alpha

Circumscribed Triangle

Cite this as:

Weisstein, Eric W. "Circumscribed Triangle." From MathWorld--A Wolfram Web Resource.

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