91 lines
2.1 KiB
TeX
91 lines
2.1 KiB
TeX
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\documentclass[12pt]{classPres}
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%\usepackage{tkz-fct}
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\author{}
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\title{}
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\date{}
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\begin{document}
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\begin{frame}{Questions flashs}
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\begin{center}
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\vfill
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Première ST sti2d
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\vfill
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30 secondes par calcul
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\vfill
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\tiny \jobname
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 1}
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Soient
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\[ \vec{u} = \vectCoord{-2}{0.5} \qquad \qquad \vec{v} = \vectCoord{6}{24} \]
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\vfill
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Est-ce que les vecteurs $\vec{u}$ et $\vec{v}$ sont orthogonaux?
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\vfill
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\end{frame}
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\begin{frame}{Calcul 2}
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Mesure de $BA$
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\begin{center}
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\begin{tikzpicture}
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\draw (0, 0) node [below left] {$O$}%
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-- (4, 0) node [midway, below] {$5$} node [below right] {$A$} %
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-- (3, 2) node [above] {$B$}
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-- cycle node [midway, above, sloped] {$2$};
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 3}
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Solutions de
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\[
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\cos(x) = -\frac{\sqrt{3}}{2}
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\]
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\begin{center}
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\begin{tikzpicture}[scale=3]
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\cercleTrigo
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\foreach \x in {0,30,...,360} {
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% dots at each point
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\filldraw[black] (\x:1cm) circle(0.6pt);
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}
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%\draw (0,0) -- (120:1) node [above left] {A};
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%\draw[->, very thick, red] (0.5,0) arc (0:120:0.5) ;
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 4}
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Quelle est l'affixe de la lettre D?
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\begin{center}
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\begin{tikzpicture}[yscale=.5, xscale=.8]
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\repere{-5}{5}{-5}{5}
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\draw (-2, 3) node {$\times$} node[above] {$A$};
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\draw (2, 3) node {$\times$} node[above] {$B$};
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\draw (3, 2) node {$\times$} node[above] {$C$};
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\draw (2, -4) node {$\times$} node[above] {$D$};
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\draw (-3, -4) node {$\times$} node[above] {$E$};
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\end{tikzpicture}
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\end{center}
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\end{frame}
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\begin{frame}{Calcul 5}
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Calculer
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\[
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B = \frac{-i+2}{1+2i}
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\]
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\end{frame}
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\begin{frame}{Fin}
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\begin{center}
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On retourne son papier.
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\end{center}
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\end{frame}
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\end{document}
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