qhcgbb
Written on June 24, 2019
% Dans le préambule
% -----------------
\usepackage{tikz}
% -----------------
\begin{tikzpicture}[scale=0.66]
\draw(0,0)--(0,{2+sqrt(2)})
--({2+sqrt(2)},0)--cycle;
\draw (1,1) circle(1);
\end{tikzpicture}