var latlngbounds = new google.maps.LatLngBounds();
   for (var i = 0; i < triangleCoords.length; i++) {
        latlngbounds.extend(triangleCoords[i]);
   }

   for (var i = 0; i < testCoords.length; i++) {
        latlngbounds.extend(testCoords[i]);
   }


    map.setCenter(latlngbounds.getCenter());
    map.fitBounds(latlngbounds);