title: Triangulation From Two Points To Find The Coordinates Of The Third
body: <p>Seeking guidance on The topic. Must I really create what I'm sure is all ready out there.
  I'm simply looking  for a basic program to throw on a garmin that will allow me: to create a way point using a GPS, log azimuth from said point. Travel to new location create way point using a GPS, log azimuth from said point then have gps give me coordinates of the cross thus allowing me to relay location of third point with out actually having to travel to point.  </p>