\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[finnish]{babel}
%%
\usepackage{epic,eepic,graphicx}
\usepackage{pstricks}
\usepackage{pst-eucl}

\begin{document}

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\begin{pspicture}(-3,-1.5)(3,2.25)
\pstTriangle[PosAngleA=-120](-2,-1){B}(-1.25,1.75){A}(2,-1){C}
\pstProjection{B}{C}{A}{H_A}
\pstLineAB[linestyle=dashed,dash=2mm 1mm]{A}{H_A}
\pstMiddleAB[PosAngle=-90]{B}{C}{M_A}
\pstLineAB[linestyle=dashed,dash=2mm 1mm]{A}{M_A}
\pstBissectBAC[PosAngle=-120]{B}{A}{C}{P_A}
\pstRightAngle[RightAngleSize=5pt]{A}{H_A}{B}
\pstGeonode[PosAngle=90](-4,-1){X}
\pstLineAB[linestyle=dashed,dash=2mm 1mm,nodesepA=-10pt]{X}{C}
\pstMarkAngle[MarkAngleRadius=8pt]{A}{B}{X}{}
\pstMarkAngle[MarkAngleRadius=6pt]{A}{B}{X}{}
\pstMarkAngle[MarkAngleRadius=8pt]{C}{B}{A}{}
\end{pspicture}
\end{document}
