Circles (A29a) and (A29b): The first Radical line pair

Definition

Let A(C) be the circle through C with center A and (O') the Midway semicircle on diameter O1O2. The circle with center on the radical line of A(C) and (O) and tangent to both (O') and A(C) is Archimedean. Similarly the circle with center on the radical line of B(C) and (O) and tangent to both (O') and B(C) is Archimedean [van Lamoen 2006].

Properties


Back to Catalogue
Home.