\documentclass[a4paper,11pt]{article} \usepackage{francois_meria} \usepackage[dvips]{graphicx} \usepackage[dvips]{epsfig} \setlength{\parindent}{0mm} \lhead{\textsf{Collège Château Forbin} - \textit{Mathématiques} - \textsf{5\ieme}} \chead{} \rhead{\textit{Année} 2005/2006} %\rfoot{Fait avec \LaTeX} \pagestyle{fancy} \renewcommand{\headrulewidth}{0.5pt} \begin{document} \vskip 0.3cm \begin{tabularx}{\textwidth}{|X|} \hline \\ \centerline{\Huge Atelier 5\ieme~: Géométrie, constructions}\\ \hline \end{tabularx} \vskip 0.5cm \textbf{NOM :}\\ \vskip 0.3cm {\textbf{Prénom :} \hfill \textbf{Classe : 5\ieme \ldots}}\\ \begin{center} \psset{unit=0.75cm} \pspicture(-2.5,-1)(12,16) \psframe(-3,-1.4)(12,16) \pstGeonode[PointSymbol=none,PosAngle={225,-45,90,90,-45,225}](0,0){A}(9,0){B}(9,9){C}(0,9){D}(11,9){E}(-2,9){F} \pstGeonode[PointSymbol=none,PosAngle={45,135,45,135}](4,0){J}(6,0){K}(6,3){H}(4,3){I} \pstGeonode[PointSymbol=none,PointName=none](6,9){T}(2,9){T'}(7,0){K'}(7,9){C'}(0,1.5){H'} \pstInterCC[PointNameB=none,PointSymbol=none,PosAngleA=90]{F}{T}{E}{T'}{G}{M_2} \pstInterLL[PosAngle=225,PointSymbol=none]{E}{G}{K}{T}{L} \pstInterLL[PosAngle=10,PointSymbol=none]{E}{G}{K'}{C'}{M} \pstTranslation[PosAngle=135,PointSymbol=none]{A}{H'}{L}{P} \pstTranslation[PosAngle=45,PointSymbol=none]{T}{C'}{P}{N} \pstSegmentMark[SegmentSymbol=pstslashh]{A}{D} \pstSegmentMark[SegmentSymbol=pstslashh]{B}{C} \pstLineAB{A}{J} \pstLineAB{J}{K} \pstSegmentMark[SegmentSymbol=pstslash]{K}{B} \pstLineAB{D}{C} \pstSegmentMark[SegmentSymbol=pstslashhh]{F}{D} \pstSegmentMark[SegmentSymbol=pstslashhh]{C}{E} \pstLineAB{I}{H} \pstSegmentMark[SegmentSymbol=pstslash]{H}{K} \pstSegmentMark[SegmentSymbol=pstslash]{I}{J} \pstLineAB{F}{G} \pstLineAB{E}{G} \pstLineAB{P}{N} \pstLineAB{N}{M} \pstLineAB{L}{P} \psline[linestyle=dashed](0,0)(0,-1) \psline[linestyle=dashed](4,0)(4,-0.75) \psline[linestyle=dashed](6,0)(6,-0.75) \psline[linestyle=dashed](9,0)(9,-0.75) \psline[linestyle=dashed](11,13.5)(11,8.3) \psline[linestyle=dashed](0,0)(-0.75,0) \pcline{<->}(0,-0.5)(4,-0.5) \lput*{:U}{4~cm} \pcline{<->}(4,-0.5)(6,-0.5) \lput*{:U}{2~cm} \pcline{<->}(6,-0.5)(9,-0.5) \lput*{:U}{3~cm} \pcline{<->}(0,-0.5)(4,-0.5) \lput*{:U}{4~cm} \pcline{<->}(7,13)(11,13) \lput*{:U}{4~cm} \pcline{<->}(-2.7,9.45)(3.1,14.85) \mput*{8~cm} \pcline{<->}(9,8.35)(11,8.35) \mput*{2~cm} \pcline{<->}(-0.95,0)(-0.95,9) \mput*{9~cm} \pstRightAngle[RightAngleSize=0.2]{D}{A}{B} \pstRightAngle[RightAngleSize=0.2]{A}{D}{C} \pstRightAngle[RightAngleSize=0.2]{A}{B}{C} \pstRightAngle[RightAngleSize=0.2]{I}{J}{A} \pstRightAngle[RightAngleSize=0.2]{H}{K}{B} \pstRightAngle[RightAngleSize=0.15]{L}{P}{N} \pstRightAngle[RightAngleSize=0.15]{P}{N}{M} \put(-2,14){$\begin{array}{l} GE=9~ \text{cm} \\PL=1,5~\text{cm} \\ PN=1~\text{cm}\end{array}$} \psset{linestyle=none} \pstextpath[c]{\psarcn(6.7,7){1.25}{180}{0}}{La Maison des} \pstextpath[c]{\psarc(6.7,7){1.25}{180}{0}}{Mathématiques} \endpspicture \end{center} \vskip 0.5cm \begin{enumerate}[1.] \item Reproduire la figure ci-dessus en vraies grandeurs en utilisant le codage. \item Compléter le tableau suivant à l'aide de la figure construite à la question 1. \end{enumerate} \begin{center} \begin{tabularx}{\textwidth}{|c|X|X|X|} \hline Angles & & & \\ de la & $\widehat{EFG}=$ & $\widehat{FGE}=$ & $\widehat{GEF}=$ \\ maison & & & \\ \hline Angles & & \multicolumn{2}{X|}{} \\ de la & $\widehat{PLM}=$ & \multicolumn{2}{X|}{$\widehat{LMN}=$} \\ cheminée & & \multicolumn{2}{X|}{} \\ \hline \end{tabularx} \end{center} \newpage \textbf{NOM :}\\ \vskip 0.3cm {\textbf{Prénom :} \hfill \textbf{Classe : 5\ieme \ldots}}\\ \begin{center} \psset{unit=0.75cm} \pspicture(-3,-9.5)(12,8) \psframe(-3,-9.5)(12,8) \rput{-5}{ \pstGeonode[PointSymbol=none,PosAngle={225,-45,90,45,-45,225}](0,0){A}(9,0){B}(9,9){C}(0,9){D}(11,9){E}(-2,9){F} \pstGeonode[PointSymbol=none,PosAngle={45,135,45,90}](4,0){J}(6,0){K}(6,3){H}(4,3){I} \pstGeonode[PointSymbol=none,PointName=none](6,9){T}(2,9){T'}(7,0){K'}(7,9){C'}(0,1.5){H'} \pstInterCC[PointNameB=none,PointSymbol=none,PosAngleA=90]{F}{T}{E}{T'}{G}{M_2} \pstInterLL[PosAngle=225,PointSymbol=none]{E}{G}{K}{T}{L} \pstInterLL[PosAngle=10,PointSymbol=none]{E}{G}{K'}{C'}{M} \pstTranslation[PosAngle=90,PointSymbol=none]{A}{H'}{L}{P} \pstTranslation[PosAngle=90,PointSymbol=none]{T}{C'}{P}{N} \pstSegmentMark[SegmentSymbol=pstslashh]{A}{D} \pstSegmentMark[SegmentSymbol=pstslashh]{B}{C} \pstLineAB{A}{J} \pstLineAB{J}{K} \pstSegmentMark[SegmentSymbol=pstslash]{K}{B} \pstLineAB{D}{C} \pstSegmentMark[SegmentSymbol=pstslashhh]{F}{D} \pstSegmentMark[SegmentSymbol=pstslashhh]{C}{E} \pstLineAB{I}{H} \pstSegmentMark[SegmentSymbol=pstslash]{H}{K} \pstSegmentMark[SegmentSymbol=pstslash]{I}{J} \pstLineAB{F}{G} \pstLineAB{E}{G} \pstLineAB{P}{N} \pstLineAB{N}{M} \pstLineAB{L}{P} \pstLineAB[linestyle=dashed]{A}{C} \psline[linestyle=dashed](4,0)(4,-0.75) \psline[linestyle=dashed](6,0)(6,-0.75) \psline[linestyle=dashed](9,0)(9,-0.75) \psline[linestyle=dashed](11,9)(11,8.1) \pcline{<->}(0,-0.5)(4,-0.5) \lput*{:U}{4~cm} \pcline{<->}(4,-0.5)(6,-0.5) \lput*{:U}{2~cm} \pcline{<->}(6,-0.5)(9,-0.5) \lput*{:U}{3~cm} \pcline{<->}(0,-0.5)(4,-0.5) \lput*{:U}{4~cm} \pcline{<->}(9,8.35)(11,8.35) \mput*{2~cm} \pstRightAngle[RightAngleSize=0.2]{D}{A}{B} \pstRightAngle[RightAngleSize=0.2]{A}{D}{C} \pstRightAngle[RightAngleSize=0.2]{A}{B}{C} \pstRightAngle[RightAngleSize=0.2]{I}{J}{A} \pstRightAngle[RightAngleSize=0.2]{H}{K}{B} \pstRightAngle[RightAngleSize=0.15]{L}{P}{N} \pstRightAngle[RightAngleSize=0.15]{P}{N}{M} \pstMarkAngle[arrows=->,MarkAngleRadius=1.5]{E}{F}{G}{} \pstMarkAngle[arrows=->,MarkAngleRadius=1.5]{F}{G}{E}{} \pstMarkAngle[arrows=<-,MarkAngleRadius=1]{P}{L}{G}{} \pstMarkAngle[arrows=->,MarkAngleRadius=1.5]{B}{A}{C}{} \put(-0.5,9.5){$60^{\circ}$} \put(3.75,12.25){$80^{\circ}$} \put(5,14){$50^{\circ}$} \put(1.8,0.5){$40^{\circ}$} } \put(-2,6){$\begin{array}{l} GL=2,5~ \text{cm} \\PL=2~\text{cm} \\ PN=1,5~\text{cm}\end{array}$} \endpspicture \end{center} \vskip 0.5cm Pour cette construction, \begin{enumerate}[(a)] \item la figure n'est pas faite en vraies grandeurs ; \item on rappelle que la somme des mesures des angles d'un triangle est égale à $180^{\circ}$ ; \item le quadrilatère $ABCD$ n'est plus un carré ! \end{enumerate} \vskip 0.5cm \begin{enumerate}[1.] \item Reproduire la figure ci-dessus en vraies grandeurs en utilisant les codages. \item Compléter le tableau suivant à l'aide de la figure construite à la question 1. Les longueurs seront données au mm près. \end{enumerate} \begin{center} \begin{tabularx}{\textwidth}{|c|X|X|X|} \hline Longueurs & & & \\ de la & $AB=$ & $AD=$ & $BC=$ \\ maison & & & \\ \hline Longueurs & & & \\ du & $FE=$ & $FG=$ & $EG=$ \\ toit & & & \\ \hline \end{tabularx} \end{center} \end{document}