Let ABC be a triangle and P a point.
For which P's the circumcenters O,Oa,Ob,Oc of ABC, PBC, PCA, PAB, resp. are concyclic?
APH, 28 February 2012
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
-
Let ABC be a trangle and D1, D2, D3 the feet of the internal angle bisectors [D1D2D3 = the cevian triangle of the incenter I] Prove that th...
-
Created at: Sun, Nov 3, 2024 at 12:26 PM From: Antreas Hatzipolakis To: euclid@groups.io, Chris van Tienhoven Subject: Re: [euclid] Homot...
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου