\input{preamble-standalone.ltx} \begin{document} % Ex. No. 74 (Section 11.4 : Random point on a straight line) \begin{tikzpicture} \tkzInit[xmax=5,ymax=5] \tkzGrid \tkzDefPoints{0/0/A,2/2/B,3/3/C,5/5/D} \tkzDefRandPointOn[line = A--B]\tkzGetPoint{E} \tkzDefRandPointOn[line = C--D]\tkzGetPoint{F} \tkzDrawPoints(A,...,F) \tkzLabelPoints(A,...,F) \end{tikzpicture} \end{document}