RailwayRouteOptimization/scripts/Draw/Line/LineRelativeAngle/doc/LineRelativeAngle_en.html

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<title>Relative Angle</title>
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<p style="text-align:right;"><a href="/doc/qcad/latest/reference/en/index.php?page=scripts/Draw/Line/LineRelativeAngle/doc/LineRelativeAngle">&#160;&#160;&#160;&#160;&#160;&#160;</a></p>
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<h2>Relative Angle</h2>
<p class="toolinfo">
<b>Toolbar / Icon:</b>
<br /><img src="../../doc/Line.png" width="40" height="40" />
&#160;&#160;&#160;
<img src="../doc/LineRelativeAngle.png" width="40" height="40" />
&#160;&#160;&#160;
<br/>
<b>Menu:</b> <font face="courier new">Draw &gt; Line &gt; Relative Angle</font>
<br /><b>Shortcut:</b> <font face="courier new">L, R</font>
<br /><b>Commands:</b> <font face="courier new">linerelativeangle | lr</font>
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<h3>Description</h3>
<p>Create lines with a relative angle to existing entities with this tool. The
existing entity can be a line or an arc / circle. Lines with a relative angle
of 0 degrees to an arc are tangents or parallels to tangents. Lines with a
relative angle of 90 degrees to an arc or line are orthogonal lines.</p>
<h3>Usage</h3>
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<li>Choose the desired 
  
<a href="../../doc/Line_en.html#type">line type</a> in the options
toolbar.</li>
  
<li>Enter the relative angle in the options tool bar.</li>
  
<li>Click the existing base entity.</li>
  
<li>Place the line with the mouse or enter a coordinate in the command
line.</li>
</ol>
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