%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