Given point of (latitude,longitude), distance and bearing, How to get the new latitude and longitude

Question

I found a piece of code on web. It calculates the Minimum bounding rectangle by a given lat/lon point and a distance.

private static void GetlatLon(double LA         


        

Answer 1

I assume 6356725 has something to do with the radius of the earth. Check out this answer, and also take a look at the Haversine Formula.