\input{preamble-standalone.ltx} \begin{document} % Ex. No. 203 (Section 24.4 : Option \tkzname{R}) \begin{tikzpicture} \tkzDefPoints{0/0/O} \tikzset{compass style/.append style={<->}} \tkzDrawArc[R,color=orange,double](O,3cm)(270,360) \tkzDrawArc[R,color=blue,double](O,2cm)(0,270) \tkzDrawPoint(O) \tkzLabelPoint[below](O){$O$} \end{tikzpicture} \end{document}