New version of <a href="//commons.wikimedia.org/w/index.php?title=File:Apollonius_solutions_4AB.png&amp;action=edit&amp;redlink=1" class="new" title="File:Apollonius solutions 4AB.png (page does not exist)">Image:Apollonius_solutions_4AB.png</a>, in which the three given circles (C1, C2, C3) and the solution circles (4A, 4B) are labeled and color-coded.
<a href="//commons.wikimedia.org/wiki/User:WillowW" title="User:WillowW">WillowW</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>