\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}} \chead{} \rhead{\textit{Année} 2005/2006} \pagestyle{fancy} \renewcommand{\headrulewidth}{0.5pt} \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}