% !TeX TXS-program:compile = txs:///pdflatex

\documentclass[margin=5mm]{standalone}
\usepackage{tikz}
\begin{document}

\begin{tikzpicture}[line width=1pt,line join=bevel,>=latex]
	%arêtes
	\draw (0.5,0.5)--(4,0)--(4,7.2)--(0.5,7.7)--cycle ; %BCGF
	\draw (4,0)--(5,1.4)--(5,8.6)--(4,7.2)--cycle ; %CDHG
	\draw (5,8.6)--(1.5,9.1)--(0.5,7.7)--cycle ; %HEF
	\draw[dashed,->] (1.5,1.9)--(1.5,5.5) ; %AI
	\draw[dashed,->] (1.5,1.9)--(0.5,0.5) ; %AB
	\draw[dashed,->] (1.5,1.9)--(5,1.4) ; %AD
	\draw[dashed,->] (4.5,0.7)--(1.5,1.9)--(5,7.3)--cycle ; %KAL
	\draw[dashed,->] (1.5,5.5)--(1.5,9.1) ;
	\draw (4.5,0.7)--(5,7.3) ;
	%labels
	\foreach \Point/\Nom/\Pos in {(0.5,0.5)/B/below,(4,0)/C/below,(4,7.2)/G/above left,(0.5,7.7)/F/above left,(5,1.4)/D/right,(5,8.6)/H/above right,(1.5,1.9)/A/below,(4.5,0.7)/K/below right,(1.5,5.5)/I/left,(5,7.3)/L/right,(1.5,9.1)/E/above}
	\draw \Point node[\Pos] {\Nom} ;
\end{tikzpicture}

\end{document}