\documentclass[french]{article}
\usepackage[nonamssymb]{ProfCollegeT}
\usepackage{ProfMaquetteT}

\usepackage[warnings-off={mathtools-colon,mathtools-overbracket}]{unicode-math}
\usepackage[math-style=french,Scale=0.98]{fourier-otf}

\newfontfamily\myfontScratch[Scale=0.725]{DejaVu Sans}

%\usepackage[a5paper,margin=1cm,noheadfoot]{geometry}
\setlength{\parindent}{0pt}
\pagestyle{empty}

\usepackage{babel}

\usepackage{lipsum}

\begin{document}
\begin{Maquette}[CAN]{}
  \begin{exercice}
      On considère un triangle $ABC$\dots
  \end{exercice}
\end{Maquette}
\end{document}
% Local Variables:
% TeX-engine: luatex
% End:
