\input{preamble-standalone.ltx} \begin{document} % Ex. No. 214 (Section 26.1.1 : Option \tkzname{length}) \begin{tikzpicture} \tkzDefPoint(1,1){A} \tkzDefPoint(6,1){B} \tkzInterCC[R](A,4cm)(B,3cm) \tkzGetPoints{C}{D} \tkzDrawPoint(C) \tkzCompass[color=red,length=1.5](A,C) \tkzCompass[color=red](B,C) \tkzDrawSegments(A,B A,C B,C) \end{tikzpicture} \end{document}