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Exo de définition du cos pour les 302

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Bertrand Benjamin 2018-01-29 10:45:18 +03:00
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\documentclass[a4paper,12pt]{article}
\usepackage{myXsim}
% Title Page
\title{Définition du cosinus}
\tribe{Troisième}
\date{Janvier 2018}
\pagestyle{empty}
\begin{document}
\begin{exercise}[subtitle={Reproduction de triangles}]
\begin{enumerate}
\item Tracer les agrandissements ou les réductions des triangles suivants pour que les hypothénuses mesurent:
\begin{center}
5cm \qquad 8cm \qquad 12cm \qquad 15cm
\end{center}
\includegraphics[scale=0.7]{./fig/triangle_repro}
\item Mesurer la longueur du côté adjacents pour compléter le tableau.
\hspace{-1cm}
\begin{tabular}{|*{6}{p{2.5cm}|}}
\hline
Hypothénuse & 5 & 8 & 10 & 12 & 15 \\
\hline
Adjacent angle = .... & & & & & \\
\hline
\end{tabular}
\item Ce tableau est-il un tableau de proportionnalité?
\item Comment peut-on calculer la longueur du côté adjacent quand l'hypothénuse mesure 10cm?
\end{enumerate}
\end{exercise}
\vfill
\printexercise{exercise}{1}
\end{document}
%%% Local Variables:
%%% mode: latex
%%% TeX-master: "master"
%%% End:

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