\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}