\documentclass[12pt]{classPres}
%\usepackage{tkz-fct}

\author{}
\title{}
\date{}

\begin{document}
\begin{frame}{Questions flashs}
    \begin{center}
        \vfill
        Première ST sti2d
        \vfill
        30 secondes par calcul
        \vfill
        \tiny \jobname
    \end{center}
\end{frame}

\begin{frame}{Calcul 1}
    Soient
    \[ \vec{u} = \vectCoord{-2}{0.5} \qquad \qquad \vec{v} = \vectCoord{6}{24} \]
    \vfill
    Est-ce que les vecteurs $\vec{u}$ et $\vec{v}$ sont orthogonaux?
    \vfill
\end{frame}

\begin{frame}{Calcul 2}
    Mesure de $BA$

    \begin{center}
    \begin{tikzpicture}
        \draw (0, 0) node [below left] {$O$}%
            -- (4, 0) node [midway, below] {$5$} node [below right] {$A$} %
            -- (3, 2) node [above] {$B$} 
            -- cycle node [midway, above, sloped] {$2$};
    \end{tikzpicture}
    \end{center}
\end{frame}

\begin{frame}{Calcul 3}
    Solutions de 
    \[
        \cos(x) = -\frac{\sqrt{3}}{2}
    \]
    \begin{center}
        \begin{tikzpicture}[scale=3]
            \cercleTrigo
            \foreach \x in {0,30,...,360} {
                % dots at each point
                \filldraw[black] (\x:1cm) circle(0.6pt);
            }
            %\draw (0,0) -- (120:1) node [above left] {A};
            %\draw[->, very thick, red] (0.5,0) arc (0:120:0.5) ; 
        \end{tikzpicture}
    \end{center}
\end{frame}

\begin{frame}{Calcul 4}
    Quelle est l'affixe de la lettre D?

    \begin{center}
    \begin{tikzpicture}[yscale=.5, xscale=.8]
        \repere{-5}{5}{-5}{5}
        \draw (-2, 3) node {$\times$} node[above] {$A$};
        \draw (2, 3) node {$\times$} node[above] {$B$};
        \draw (3, 2) node {$\times$} node[above] {$C$};
        \draw (2, -4) node {$\times$} node[above] {$D$};
        \draw (-3, -4) node {$\times$} node[above] {$E$};
    \end{tikzpicture}
    \end{center}
\end{frame}

\begin{frame}{Calcul 5}
    Calculer

    \[
        B = \frac{-i+2}{1+2i}
    \]

\end{frame}

\begin{frame}{Fin}
    \begin{center}
        On retourne son papier.
    \end{center}
\end{frame}


\end{document}