\input{preamble-standalone.ltx}
\begin{document}

% Ex. No. 193 (Section 23.1.2 : \tkzcname{tkzDrawSector} and \tkzname{rotate})

\begin{tikzpicture}[scale=2]
 \tkzDefPoint(0,0){O}
 \tkzDefPoint(2,2){A}
 \tkzDrawSector[rotate,draw=red!50!black,%
 fill=red!20](O,A)(30)
 \tkzDrawSector[rotate,draw=blue!50!black,%
 fill=blue!20](O,A)(-30)
\end{tikzpicture}

\end{document}