title: Direction between 2 Latitude/Longitude points in C#
body: <p>I have 2 coordinates in Lat Long format.</p>
  
  <p>How do I determine from Point A (eg New York  37.149472,-95.509544 ) the direction in degrees to point B (eg Toronto 40.714269,-74.005973)  </p>
  
  <p>I'm looking for a value like "340 Degrees"</p>
  
  <p>In C#</p>