%This package is used to draw the figure of an angle with
%
%It accept 3 options (pstricks,tikz and inclusion) to determine how
%the drawing should be done.

\newbox\AngleBox

%Value (in degrees) of the theta angle shown in the trigonometric
%circle (in page 4) and in the three point angle in page 5.
\providecommand\ThetaAngle{35}

\ifcase\DrawMethod
   %TikZ
   %length of the base of the angle.
   \newlength{\anglebase}
   %and the length of the other side of the angle
   \newlength{\angleside}

   %Radius of the circle for drwaing a point
   \newlength{\PointRadius}
\or
  %Inclusion
  \relax
\else
  \relax
\fi