# index.tex

\documentclass[a4paper,11pt]{article}
\usepackage{francois_meria}
\usepackage[dvips]{graphicx}
\usepackage{pstricks}
\usepackage[dvips]{epsfig}
%\usepackage{color}
\setlength{\parindent}{0mm}
\lhead{\textsf{Collège Château Forbin} - \textit{Mathématiques} - \textsf{6\ieme}}
\pagestyle{fancy}
\title{}
\author{\texttt{François Meria}}
\date{}

\begin{document}
\centerline{\LARGE \textbf{Devoir Maison}}

\vskip 0.2cm

\centerline{\Large \textbf{Géométrie, constructions et codages}}

\vskip 1cm

\begin{center}
\psset{unit=1.25} \pspicture(-3.3,-1)(5.5,5.5)
%    \psframe(-3.3,-1)(5.5,5.5)
%\psgrid
%%%%%%%%%%%% déclaration des points du schéma
\pstGeonode[PointSymbol=+,PosAngle=-135](0,0){A}
\pstGeonode[PointSymbol=+,PosAngle=-45](5,0){B}
\pstGeonode[PointSymbol=+,PosAngle=180](-2,3){C}
\pstGeonode[PointSymbol=+,PosAngle=90](5,5){D}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pspolygon(0,0)(5,0)(5,5)(-2,3) %[fillstyle=solid,fillcolor=yellow]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pstCurvAbsNode[PointSymbol=none,PointName=none]{A}{C}{m_1}{\pstDistVal{1.8}}
\pstCurvAbsNode[PointSymbol=none,PointName=none]{A}{C}{m_2}{\pstDistVal{-1.5}}
\pstArcOAB{A}{m_2}{m_1}
\pstCurvAbsNode[PointSymbol=none,PointName=none]{A}{C}{t}{\pstDistVal{1.25}}
\pstLineAB[arrows=<->]{t}{A} \mput*{4~cm}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pstCurvAbsNode[PointSymbol=none,PointName=none]{D}{C}{n_1}{\pstDistVal{-2}}
\pstCurvAbsNode[PointSymbol=none,PointName=none]{D}{C}{n_2}{\pstDistVal{1.5}}
\pstArcOAB{D}{n_1}{n_2}
\pstCurvAbsNode[PointSymbol=none,PointName=none]{D}{C}{p}{\pstDistVal{-1.75}}
\pstLineAB[arrows=<->]{p}{D} \mput*{7~cm}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\pcline{<->}(0,-0.5)(5,-0.5) \lput*{:U}{5~cm}
\pstRightAngle{A}{B}{D}
\psset{linewidth=0.3mm}
\pstLineAB{A}{C}
\pstLineAB{C}{D}
\pstSegmentMark[SegmentSymbol=pstslashh]{B}{D}
\pstSegmentMark[SegmentSymbol=pstslashh]{A}{B}
\endpspicture
\end{center}

\vskip 1cm

\centerline{\textbf{CONSIGNES}}

\vskip 1cm

\begin{enumerate}[1.]
\item \'Ecrire un énoncé de construction, le plus court possible, de la figure
ci-dessus.
\item Reproduire la figure ci-dessus étape par étape, en
commençant par tracer le segment $[AB]$.
\end{enumerate}

\end{document}