ame="geometry.reference.core.radian.h3"></a>
          <span class="phrase"><a name="geometry.reference.core.radian.example"></a></span><a class="link" href="radian.html#geometry.reference.core.radian.example">example</a>
        </h6>
<p>
          Specify two coordinate systems, one in degrees, one in radians.
        </p>
<p>
</p>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">iostream</span><span class="special">&gt;</span