A triad of similar triangles associated with the perpendicular bisectors of the sides of a triangle - Quang Tuan Bui We prove some perspectivity and orthology results related to a triad of similar triangles associated with the perpendiculars bisectors of the sides of a given triangle. ✪ ✪ ✪ ✪ ✪ Hidden Content: **Hidden Content: Content of this hidden block can only be seen by members of (usergroups: V.I.P Downloader).** Theo LTTK Education