\begin{tableau}[pr]{\linewidth}
  \\ \hline %%%%%%%%%%%%%%%%%%%%%%P34
\begin{tikzpicture}[general, scale=0.58]
 \draw (0,0)--(3,0)--(3,2)--(0,2)--cycle;
 \draw (0,0) node[left]{$A$};
 \draw (3,0) node[right]{$B$};
 \draw (3,2) node[right]{$C$};
 \draw (0,2) node[left]{$D$};
\draw (1.5,-0.5) node{$ABCD$ est};
\draw (1.5,-1.1) node{un parallélogramme};
\draw (0,0)--(3,2); 
\draw (0,2)--(3,0);
\draw (0.75,0.5) node[color=A1, rotate=123.69] {$\approx$};
\draw (2.25,0.5) node[color=A1, rotate=56.31] {$\approx$};
\draw (0.75,1.5) node[color=A1, rotate=56.31] {$\approx$};
\draw (2.25,1.5) node[color=A1, rotate=123.69] {$\approx$};
\end{tikzpicture} &
  \propriete{}
 Si un parallélogramme a ses diagonales de la même longueur alors c'est un rectangle.
&
Ici, $ABCD$ est un parallélogramme avec $AC=BD$. 

Donc $ABCD$ est un rectangle.
\end{tableau}
