<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\chapter{Slopes of lines drawn with \LaTeX}\label{ap:slopes}
 Table~{tb:slopes}
 lists the first quadrant slopes of lines that can be
 typeset with \LaTeX, together with the corresponding degrees of
 angle. The integers ${\rm x_s}$ and ${\rm y_s}$ represent the
 slope in \LaTeX's line-drawing statement \\
 \begin{center}
{\verb+\put(x,y){\line(x+$_s$\verb+,y+$_s$\verb+){length}}+}
\end{center}
 Corresponding angles in the other quadrants can be
 generated by preceding ${\rm x_s}$ and/or ${\rm y_s}$ with
 a minus sign.
\begin{table}
\begin{center}
 \begin{tabular}{|l|l|l|}
       \hline
  ${\rm x_s}$, ${\rm y_s}$ &amp; tan$\theta $(${\rm y_s}$/${\rm x_s}$) &amp;
  $\theta $(degrees) \\
       \hline
  \ 1,0 &amp; \ \ 0.00 &amp; \ \ 0.0 \\
  \ 6,1 &amp; \ \ 0.17 &amp; \ \ 9.5 \\
  \ 5,1 &amp; \ \ 0.20 &amp; \ 11.3  \\
  \ 4,1 &amp; \ \ 0.25 &amp; \ 14.0  \\
  \ 3,1 &amp; \ \ 0.33 &amp; \ 18.5  \\
  \ 5,2 &amp; \ \ 0.40 &amp; \ 21.8  \\
  \ 2,1 &amp; \ \ 0.50 &amp; \ 26.5  \\
  \ 5,3 &amp; \ \ 0.60 &amp; \ 31.0  \\
  \ 3,2 &amp; \ \ 0.67 &amp; \ 33.7  \\
  \ 4,3 &amp; \ \ 0.75 &amp; \ 36.8  \\
  \ 5,4 &amp; \ \ 0.80 &amp; \ 38.7  \\
  \ 6,5 &amp; \ \ 0.83 &amp; \ 39.8  \\
  \ 1,1 &amp; \ \ 1.00 &amp; \ 45.0  \\
  \ 5,6 &amp; \ \ 1.20 &amp; \ 50.2  \\
  \ 4,5 &amp; \ \ 1.25 &amp; \ 51.3  \\
  \ 3,4 &amp; \ \ 1.33 &amp; \ 53.2  \\
  \ 2,3 &amp; \ \ 1.50 &amp; \ 56.3  \\
  \ 3,5 &amp; \ \ 1.67 &amp; \ 59.0  \\
  \ 1,2 &amp; \ \ 2.00 &amp; \ 63.5  \\
  \ 2,5 &amp; \ \ 2.50 &amp; \ 68.2  \\
  \ 1,3 &amp; \ \ 3.00 &amp; \ 71.5  \\
  \ 1,4 &amp; \ \ 4.00 &amp; \ 76.0  \\
  \ 1,5 &amp; \ \ 5.00 &amp; \ 78.7  \\
  \ 1,6 &amp; \ \ 6.00 &amp; \ 80.5  \\
  \ 0,1 &amp; \ \ $\infty $&amp; \ 90.0 \\
       \hline
 \end{tabular}
\end{center}
 
 \caption{Slopes of lines possible with \LaTeX}
\label{tb:slopes}
 \end{table}
 
 
</pre></body></html>