% -------------------------------------------------------
% This plot is from the online encyclopedia of quadrature
% rules (https://quadraturerules.org) and is available
% under a Creative Commons Attribution 4.0 International
% (CC BY 4.0) license:
% https://creativecommons.org/licenses/by/4.0/
% -------------------------------------------------------

\begin{tikzpicture}[line cap=round,line join=round]
\draw[black,line width=1pt] (10.0,10.0) -- (210.0,10.0);
\fill[red] (110.0,10.0) circle (7.976042329074821);
\end{tikzpicture}
