A triangle is said to be inscribed in a triangle if lies on , lies on , and lies on (Kimberling 1998, p. 184). Examples include the Cevian triangle, contact triangle, extouch triangle, incentral triangle, medial triangle, Miquel triangle, orthic triangle, pedal triangle, and first Yff triangle.
Inscribed Triangle
See also
Circumscribed TriangleExplore with Wolfram|Alpha
References
Kimberling, C. "Triangle Centers and Central Triangles." Congr. Numer. 129, 1-295, 1998.Referenced on Wolfram|Alpha
Inscribed TriangleCite this as:
Weisstein, Eric W. "Inscribed Triangle." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/InscribedTriangle.html