\begin{propriete}
 Deux droites de l'espace sont soit coplanaires soit non coplanaires:

\begin{tableau}[L]{\linewidth}{2}{>{\centering}m{0.72\linewidth}}\hline
$(d)$ et $(d')$ sont coplanaires et &$(d)$ et $(d')$ sont\\
\rowcolor{FondTableaux} \parbox{\linewidth}{ sécantes en $M$\hfill ou \hfill  strictement parallèles \hfill ou \hfill confondues}& non coplanaires\\\hline
\begin{tikzpicture}[general, scale=0.35]
\draw[color=H4, fill=H4] (0,4)--(2,6)--(6,6)--(4,4)--cycle;
\draw (0,0)--(4,0)--(4,4)--(0,4)--cycle;  
\draw (0,4)--(2,6)--(6,6)--(4,4);
\draw (6,6)--(6,2)--(4,0);
\draw[dashed] (0,0)--(2,2)--(6,2);
\draw[dashed] (2,2)--(2,6);
\draw (0,0) node[left] {$A$};
\draw (4,0)node[right] {$B$};
\draw (4,4)node[below right] {$C$};
\draw (0,4)node[left] {$D$};
\draw (2,2)node[left] {$E$};
\draw (6,2)node[right] {$F$};
\draw (6,6)node[right] {$G$};
\draw (2,6)node[left] {$H$};
\draw (3,5.6)node[color=F1] {$M$};
\draw[ epais, color=F1] (0.7,4.5)--(5.1,5.5);
\draw[ epais, color=F1] (1.7,5.5)--(4.1,4.5);
\end{tikzpicture}
\begin{tikzpicture}[general, scale=0.35]
\draw[color=H4, fill=H4] (0,4)--(2,6)--(6,6)--(4,4)--cycle;
\draw (0,0)--(4,0)--(4,4)--(0,4)--cycle;  
\draw (0,4)--(2,6)--(6,6)--(4,4);
\draw (6,6)--(6,2)--(4,0);
\draw[dashed] (0,0)--(2,2)--(6,2);
\draw[dashed] (2,2)--(2,6);
\draw (0,0) node[left] {$A$};
\draw (4,0)node[right] {$B$};
\draw (4,4)node[below right] {$C$};
\draw (0,4)node[left] {$D$};
\draw (2,2)node[left] {$E$};
\draw (6,2)node[right] {$F$};
\draw (6,6)node[right] {$G$};
\draw (2,6)node[left] {$H$};
\draw[ epais, color=F1] (0.5,4.3)--(4.9,5.3);
\draw[ epais, color=F1] (0.9,4.7)--(5.3,5.7);
\end{tikzpicture}\begin{tikzpicture}[general, scale=0.35]
\draw[color=H4, fill=H4] (0,4)--(2,6)--(6,6)--(4,4)--cycle;
\draw (0,0)--(4,0)--(4,4)--(0,4)--cycle;  
\draw (0,4)--(2,6)--(6,6)--(4,4);
\draw (6,6)--(6,2)--(4,0);
\draw[dashed] (0,0)--(2,2)--(6,2);
\draw[dashed] (2,2)--(2,6);
\draw (0,0) node[left] {$A$};
\draw (4,0)node[right] {$B$};
\draw (4,4)node[below right] {$C$};
\draw (0,4)node[left] {$D$};
\draw (2,2)node[left] {$E$};
\draw (6,2)node[right] {$F$};
\draw (6,6)node[right] {$G$};
\draw (2,6)node[left] {$H$};
\draw[ epais, color=F1] (0.7,4.5)--(5.1,5.5);
\end{tikzpicture}&\begin{tikzpicture}[general, scale=0.35]
\draw[color=H4, fill=H4] (0,4)--(2,6)--(6,6)--(4,4)--cycle;
\draw[color=H4, fill=H4] (0,0)--(4,0)--(6,2)--(2,2)--cycle;
\draw (0,0)--(4,0)--(4,4)--(0,4)--cycle;  
\draw (0,4)--(2,6)--(6,6)--(4,4);
\draw (6,6)--(6,2)--(4,0);
\draw[dashed] (0,0)--(2,2)--(6,2);
\draw[dashed] (2,2)--(2,6);
\draw (0,0) node[left] {$A$};
\draw (4,0)node[right] {$B$};
\draw (4,4)node[below right] {$C$};
\draw (0,4)node[left] {$D$};
\draw (2,2)node[left] {$E$};
\draw (6,2)node[right] {$F$};
\draw (6,6)node[right] {$G$};
\draw (2,6)node[left] {$H$};
\draw[ epais, color=F1] (1.7,5.5)--(4.1,4.5);
\draw[ epais, color=G1, dashed] (1.1,0.5)--(5,1.5);
\end{tikzpicture}\\\hline
\end{tableau}

\end{propriete}
