\begin{exercice*}
  Compléter le tableau.

  {\centering
    \begin{tabular}{lc|c|c|c|c|c|}
      \hline 
      \multicolumn{1}{|l|}{\cellcolor{FondTableaux}$x$ en radian} &       \TopStrut[1.75]\BotStrut[2]
      $\dfrac{\pi{}}{3}$
      & ... & $-\dfrac{\pi{}}{4}$ & & $\dfrac{7\pi{}}{6}$ & ... \\\hline 
      \multicolumn{1}{|l|}{\cellcolor{FondTableaux} cos $x$} & ... & \TopStrut[1.75]\BotStrut[2.5]  $-\dfrac{1}{2}$ & ... & 0 & ... & $-\dfrac{\sqrt{2}}{2}$ \\\hline 
      \multicolumn{1}{|l|}{\cellcolor{FondTableaux} sin $x$} & ... & \TopStrut[1.75]\BotStrut[2.5] $-\dfrac{\sqrt{3}}{2}$ & ... & $-1$ & ... &
      $\dfrac{\sqrt{2}}{2}$\\\hline
    \end{tabular}
  \par}
\end{exercice*}
\begin{corrige}
\begin{center}
\begin{tabular}[t]{|*4{c|}}
\hline

\cellcolor{FondTableaux}$x$ & \Strut[1.5]\BotStrut[2]$\dfrac{\pi{}}{3}$    & $\dfrac{4\pi{}}{3}$    & $-\dfrac{\pi{}}{4}$   \tabularnewline\hline
\cellcolor{FondTableaux}$\cos x$       & \Strut[1.75]\BotStrut[2]$\dfrac{1}{2}$        & $-\dfrac{1}{2}$        & $\dfrac{\sqrt{2}}{2}$  \tabularnewline\hline
\cellcolor{FondTableaux}$\sin x$       & \Strut[1.75]\BotStrut[2]$\dfrac{\sqrt{3}}{2}$ & $-\dfrac{\sqrt{3}}{2}$ & $-\dfrac{\sqrt{2}}{2}$ \tabularnewline\hline
\end{tabular}

\vspace{2mm}

\hspace{2.25cm}\begin{tabular}[t]{|*3{c|}}
  \hline
  $-\dfrac{\pi{}}{2}$ & \TopStrut[1.75]\BotStrut[2]$\dfrac{7\pi{}}{6}$    & $\dfrac{3\pi{}}{4}$    \\\hline
  0                   & $-\dfrac{\sqrt{3}}{2}$ & \TopStrut[1.75]\BotStrut[2]$-\dfrac{\sqrt{2}}{2}$ \\\hline
  -1                  & $-\dfrac{1}{2}$        & \TopStrut[1.75]\BotStrut[2]$\dfrac{\sqrt{2}}{2}$ \\\hline
\end{tabular}
\end{center}
\end{corrige}
