<PRE><B>Question 481442</B>
18 deg 35&#39; 29&quot;
22 deg 55&#39; 41&quot;
--------------- Add
40 deg 90&#39; 70&quot;
70&quot; = 1&#39; 10&quot;
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--&gt; 40 deg 91&#39; 10&quot;
91&#39; = 1 deg 31&#39;
--&gt; 41 deg 31&#39; 10&quot;
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