title: Convert from Radians to Degrees Wrong
body: <p>I need to convert radians to degrees. I have tried this by x*180/Pi the problem is  my output angles are in degrees minutes seconds so the small error in conversion leads to big problems.              </p>
  
  <pre><code>For example: (aCos(0)*180)/Pi = 90.00000250 
  </code></pre>
  
  <p>In the base 10 universe it should by 90.00000000</p>