any triangle can be cut into bicentric 2019 bicentric quadrilaterals
Source: Tournament of Towns, Senior O-Level , Spring 2019 p3
May 11, 2020
bicentric quadrilateralTilingcombinatoricscombinatorial geometrycut
Problem Statement
Prove that any triangle can be cut into quadrilaterals such that each quadrilateral is both inscribed and circumscribed.(Nairi Sedrakyan)