%%
%% A DANTE-Edition example
%%
%% Example 29-01-6 on page 555.
%%
%% Copyright (C) 2011 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{129.70511pt}
\setlength\parindent{0pt}
\usepackage{pst-eucl}
\begin{document}
\begin{pspicture}(-1.5,-1.5)(1.5,1.5)
\psset{SegmentSymbol=pstslash}
\pstTriangle[PosAngleB=90, PosAngleC=180,
linecolor=blue,linewidth=.5\pslinewidth]
(1.5,-1){A}(0,1){B}(-1,-.5){C}
\psset{SegmentSymbol=pstslash}
\pstSegmentMark{A}{B} \pstSegmentMark{A}{C}
\pstSegmentMark[SegmentSymbol=MarkCross]{C}{B}
\end{pspicture}
\end{document}
