Another variation of the Steiner-Lehmus theme - Sadi Abu-Saymeh, Mowaffaq Hajja, and Hassan Ali ShahAli Let the internal angle bisectors BB' and...
Coincidence of centers for scalene triangles - Sadi Abu-Saymeh and Mowaffaq Hajja A center function is a function Z that assigns to every...
Some Brocard-like points of a triangle - Sadi Abu-Saymeh and Mowaffaq Hajja In this note, we prove that for every triangle ABC, there exists a...
Triangle centers with linear intercepts and linear subangles - Sadi Abu-Saymeh and Mowaffaq Hajja Let ABC be a triangle with side-lengths a, b,...
