11783RE: [EMHL] incenters & squares
- Dec 2, 2005Obviously the incenters Pa, Pb, etc. are on the bisectors of angles
of the quadrangle ABCP and it seems that the condition is that the
four bisectors pass through a common point.
From: Hyacinthos@yahoogroups.com [mailto:Hyacinthos@yahoogroups.com]On
Behalf Of Bernard Gibert
Sent: Thursday, December 01, 2005 6:02 PM
Subject: [EMHL] incenters & squares
let P be a point on the circumcircle of triangle ABC with incenter I.
denote by Pa, Pb, Pc the incenters of triangles PBC, PCA, PAB.
I, Pa, Pb, Pc are the vertices of a rectangle.
Find P such that the rectangle becomes a square.
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