Import work from year 2013-2014

2017-06-16 09:46:40 +03:00
commit 32262a4ecf
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--- a/3e/Geometrie/Trigo/cal_angle/cal_angle.pdf
+++ b/3e/Geometrie/Trigo/cal_angle/cal_angle.pdf
--- a/3e/Geometrie/Trigo/cal_angle/cal_angle.tex
+++ b/3e/Geometrie/Trigo/cal_angle/cal_angle.tex
@@ -0,0 +1,103 @@
+\documentclass[a4paper,10pt,landscape, twocolumn]{/media/documents/Cours/Prof/Enseignements/Archive/2013-2014/tools/style/classExo}
+
+% Title Page
+\title{Trigonométrie - Exercices}
+\author{}
+\date{}
+
+\fancyhead[L]{Troisième}
+\fancyhead[C]{\Thetitle}
+\fancyhead[R]{\thepage}
+
+
+
+\begin{document}
+\thispagestyle{fancy}
+
+\begin{center}
+\large{Calculer un angle}
+\end{center}
+\normalsize
+
+\begin{Exo}
+
+    \textbf{Avec la figure suivante, calculer la mesure de l'angle $\widehat{BAC}$}. 
+    \\[0.3cm]
+
+    \begin{minipage}[h]{0.15\textwidth}
+        \includegraphics[scale=0.15]{./fig/triangleABC}
+    \end{minipage}
+    \begin{minipage}[h]{0.3\textwidth}
+        \textit{Questions à se poser}
+        \begin{itemize}
+            \item On connait
+                \begin{center}
+                hypoténuse\hspace{0.5cm} opposé \hspace{0.5cm}adjacent \hspace{0.5cm}angle
+                \end{center}
+            \item On cherche
+                \begin{center}
+                hypoténuse\hspace{0.5cm} opposé \hspace{0.5cm}adjacent \hspace{0.5cm}angle
+                \end{center}
+        \end{itemize}
+    \end{minipage}
+        \begin{itemize}
+            \item On utilise la formule
+                \begin{eqnarray*}
+                    \cos( \widehat{BAC}) = \frac{\parbox{2cm}{\dotfill}}{\parbox{2cm}{\dotfill}} \hspace{0.7cm}
+                    \sin( \widehat{BAC}) = \frac{\parbox{2cm}{\dotfill}}{\parbox{2cm}{\dotfill}} \hspace{0.7cm}
+                    \tan( \widehat{BAC}) = \frac{\parbox{2cm}{\dotfill}}{\parbox{2cm}{\dotfill}}
+                \end{eqnarray*}
+                
+        \end{itemize}
+        \textit{Rédaction}
+
+        .\\[0.3cm]
+        \noindent\fbox{\parbox{\linewidth-2\fboxrule-2\fboxsep}{
+        .\\[0.3cm]
+        \parbox{1cm}{\dotfill} est un triangle rectangle en \parbox{0.5cm}{\dotfill} donc
+        \begin{eqnarray*}
+            \parbox{1cm}{\dotfill}(\widehat{BAC}) &=& \frac{\parbox{2cm}{\dotfill}}{\parbox{2cm}{\dotfill}} \hspace{0.7cm} \textit{(avec les lettres)}\\[0.3cm]
+            \parbox{1cm}{\dotfill}(\widehat{BAC}) &=& \frac{\parbox{2cm}{\dotfill}}{\parbox{2cm}{\dotfill}} \hspace{0.7cm} \textit{(avec les chiffres)} \\[0.3cm]
+            \parbox{1cm}{\dotfill}(\widehat{BAC}) &=& \parbox{1cm}{\dotfill} \\[0.3cm]
+            \widehat{BAC} &=& \mbox{Arc}\parbox{1cm}{\dotfill}(\parbox{1cm}{\dotfill}) = \parbox{1cm}{\dotfill}
+        \end{eqnarray*}
+        Donc l'angle $\widehat{BAC} = $\parbox{1cm}{\dotfill}°.
+}}
+\end{Exo}
+
+\vfill\eject
+
+\begin{Exo}
+En reprenant la rédaction présenté au dessus, faire les exercices suivants.
+\begin{enumerate}
+    \item Calculer la mesure de l'angle $\widehat{DEF}$
+        \begin{center}
+            \includegraphics[scale=0.2]{./fig/triangleDEF}
+        \end{center}
+    \item Calculer la mesure de l'angle $\widehat{HGI}$
+        \begin{center}
+            \includegraphics[scale=0.2]{./fig/triangleGHI}
+        \end{center}
+    \item $JKL$ est un triangle rectangle en $L$ tel que $JK=3cm $ et $JL = 2cm$.
+        \begin{enumerate}
+            \item Faire une figure à main levée.
+            \item Calculer la mesure de l'angle $\widehat{JKL}$.
+        \end{enumerate}
+    \item $MNO$ est un triangle rectangle en $O$ tel que $OM=3cm $ et $ON = 2cm$.
+        \begin{enumerate}
+            \item Faire une figure à main levée.
+            \item Calculer la mesure de l'angle $\widehat{NMO}$.
+        \end{enumerate}
+    \item $PQR$ est un triangle rectangle en $P$ tel que $RQ=3cm $ et $QP = 2cm$. Calculer la mesure de l'angle $\widehat{QRP}$.
+\end{enumerate}
+\end{Exo}
+
+
+
+\end{document}
+
+%%% Local Variables: 
+%%% mode: latex
+%%% TeX-master: "master"
+%%% End:
+
--- a/3e/Geometrie/Trigo/cal_angle/fig/triangleABC.pdf
+++ b/3e/Geometrie/Trigo/cal_angle/fig/triangleABC.pdf
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+++ b/3e/Geometrie/Trigo/cal_angle/fig/triangleABC.svg
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--- a/3e/Geometrie/Trigo/cal_angle/fig/triangleDEF.pdf
+++ b/3e/Geometrie/Trigo/cal_angle/fig/triangleDEF.pdf
--- a/3e/Geometrie/Trigo/cal_angle/fig/triangleGHI.pdf
+++ b/3e/Geometrie/Trigo/cal_angle/fig/triangleGHI.pdf
--- a/3e/Geometrie/Trigo/cal_angle/fig/triangleRectABC.pdf
+++ b/3e/Geometrie/Trigo/cal_angle/fig/triangleRectABC.pdf
--- a/3e/Geometrie/Trigo/cal_angle/index.rst
+++ b/3e/Geometrie/Trigo/cal_angle/index.rst
@@ -0,0 +1,23 @@
+Notes sur un fiche d'exercice pour le calcul d'un angle pour les 3e
+###################################################################
+
+:date: 2014-07-01
+:modified: 2014-07-01
+:tags: Geometrie, Exo
+:category: 3e
+:authors: Benjamin Bertrand
+:summary: Pas de résumé, note créée automatiquement parce que je ne l'avais pas bien fait...
+
+
+
+    `Lien vers cal_angle.tex <cal_angle.tex>`_
+
+    `Lien vers cal_angle.pdf <cal_angle.pdf>`_
+
+    `Lien vers fig/triangleDEF.pdf <fig/triangleDEF.pdf>`_
+
+    `Lien vers fig/triangleABC.pdf <fig/triangleABC.pdf>`_
+
+    `Lien vers fig/triangleGHI.pdf <fig/triangleGHI.pdf>`_
+
+    `Lien vers fig/triangleRectABC.pdf <fig/triangleRectABC.pdf>`_