<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">%% 
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%% 
%%  Example 2-3-11 on page 48.
%% 
%%  Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss 
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

\documentclass{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{207.83385pt}

\StartShownPreambleCommands
\usepackage{xcolor,pict2e,curve2e}
\StopShownPreambleCommands
\begin{document}
\setlength\unitlength{1cm}
\begin{picture}(6.6,3)(0,-1.5)
  \put(0,-1.5){\vector(0,3){3}}
  \put(0,0){\Vector(6.6,0)}
  \put(6.3,0.1){$\theta$}
  \put(0.05,-0.3){$0$}% 0
  \put(2.9,-0.3){$\pi$}% pi
  \put(6.23,-0.3){$2\pi$}% 2 pi
  \color{red}\put(0.1,1.1){$\cos\theta$}
  \Curve(0,1)&lt;1,0&gt;(1.570796,0)&lt;1,-1&gt;%
  (3.1415924,-1)&lt;1,0&gt;(6.283185,1)&lt;1,0&gt;%
  \color{blue}\put(1.65,1.1){$\sin\theta$}
  \Curve(0,0)&lt;1,1&gt;(1.570796,1)&lt;1,0&gt;%
  (4.712389,-1)&lt;1,0&gt;(6.283185,0)&lt;1,1&gt;%
\end{picture}
\end{document}
</pre></body></html>