\input{preamble-standalone.ltx} \begin{document} % Ex. No. 34 (Section 6.8.2 : Deux axes trigonométriques) \begin{tikzpicture} \tkzInit[xmin=-1,xmax=4,ymin=-1,ymax=2] \tkzDrawXY[label={},color=red,trig=4] \end{tikzpicture} \end{document}