%
% tkz-euclide (14/01/2011)
%
% Coding (utf8) Creator (TeX) Producer (pdfeTeX) 
% Author Alain Matthes
\input{tkzfctpreamble.ltx}

\begin{document}

\begin{tikzpicture}[scale=0.75]
 \tkzInit [xmin=-0.5,xmax=0.5,
           ymin=-0.5,ymax=0.5,
           xstep=0.1,ystep=.1]
 \tkzDrawX   \tkzDrawY
 \tkzFctPolar[domain=-2*pi:2*pi]{cos(t)*sin(t)}
\end{tikzpicture}

\end{document} 
