\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}
    Calculer

    \[
        A = 2i - 4 + 5i + i^2
    \]
\end{frame}

\begin{frame}{Calcul 2}
    Calculer

    \[
        B = 2i(4i-2)
    \]
\end{frame}

\begin{frame}{Calcul 3}
    Mesure en \textbf{radian} de l'angle $(\vec{OI}; \vec{OA})$
    \begin{center}
        \begin{tikzpicture}[scale=3]
            \cercleTrigo
            \foreach \x in {0,45,...,360} {
                % dots at each point
                \filldraw[black] (\x:1cm) circle(0.6pt);
            }
            \draw (135:1)  node [above left] {A}; 
            \draw (0,0) -- (135:1);
            \draw[->, very thick, red] (0.5,0) arc (0:135:0.5) ; 
        \end{tikzpicture}
    \end{center}
\end{frame}

\begin{frame}{Calcul 4}
    Convertir en radian

    \[
        \theta = 120^{o} = 
    \]
\end{frame}

\begin{frame}{Calcul 5}
    Valeur de $\cos (\dfrac{\pi}{6})$
    \begin{center}
        \begin{tikzpicture}[scale=3]
            \cercleTrigo
        \end{tikzpicture}
    \end{center}

\end{frame}

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


\end{document}
