\input{preamble-standalone.ltx} \begin{document} % Ex. No. 62 (Section 8.5.1 : Equilateral triangle with \tkzcname{tkzDefShiftPointCoord}) \begin{tikzpicture}[scale=1] \tkzDefPoint(2,3){A} \tkzDefShiftPointCoord[2,3](30:4){B} \tkzDefShiftPointCoord[2,3](-30:4){C} \tkzDrawSegments(A,B B,C C,A) \tkzDrawPoints(A,B,C) \tkzLabelPoints(B,C) \tkzLabelPoint[left](A){$A$} \end{tikzpicture} \end{document}