exo30.tex

%@Auteur: François Meria\par
Construire, à l'aide du compas la bissectrice
des angles $\widehat{aTb}$, $\widehat{vKu}$ et $\widehat{zWt}$
suivants.
 
\begin{center}
\begin{tabular}{ccc}
 \pspicture(5,4)
    \pstGeonode[PointSymbol=none,PosAngle={235,0,45}](0,0){T}(4,-1){a}(4,3){b}
    \pstLineAB{T}{a} \pstLineAB{T}{b}
\endpspicture
 
&
 
\pspicture(5,4)
    \pstGeonode[PointSymbol=none,PosAngle={235,0,45}](0,0){K}(3.5,0.5){v}(2,3.5){u}
    \pstLineAB{K}{u} \pstLineAB{K}{v}
\endpspicture
 
&
 
\pspicture(5,4)
    \pstGeonode[PointSymbol=none,PosAngle={235,0,45}](0,0){W}(4,0.5){z}(5,4){t}
    \pstLineAB{W}{z} \pstLineAB{W}{t}
\endpspicture\\
\end{tabular}
\end{center}