%%
%% Ein Beispiel der DANTE-Edition
%%
%% 7. Auflage
%%
%% Beispiel 28-02-24 auf Seite 618.
%%
%% Copyright (C) 2016 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{169.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-eucl}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-2,-1)(2,2.5)
\pstGeonode[PosAngle={0,-75,45}]%
{A}(2,2){B}(-1.5,1){C}
\pstLineAB[nodesepA=-2]{A}{B}
\pstLineAB[linewidth=1pt]{A}{B}
\pstLineAB[linewidth=1pt]{A}{C}
\psset{MarkAngleRadius=1,LabelSep=0.75,
LabelAngleOffset=15}
\pstMarkAngle[arrows=->]{B}{A}{C}{$\alpha$}
\pstSymO[PointSymbol=none,PointName={}]{A}{B}
\pstMarkAngle[arrows=->]{C}{A}{B'}{$\beta$}
\pstBissectBAC[linestyle=dotted]{B}{A}{C}{A'}
\pstOutBissectBAC[linestyle=dashed,
PosAngle=-90]{B}{A}{C}{A''}
\end{pspicture}
\end{document}
