Use MATLAB to develop a function that estimates:

The distance between two points on a great circle;

The Azimuth from point A to B;

The Convergence of the Meridians of points A and B;

The Spherical Excess of the spherical triangle formed by the North Pole, point A and point B.

The framework of the function is as following: function [dISG, Az, convM, sphEx] = Lab 1 (LatA, Lona, %input: Coordinates of two points on a sphere. LatB, LonB) %LatA: Latitude of point A in unit of degree %LonA : Longitude of point A in unit of degree %LatB: Latitude of point B in unit of degree %LonB: Longitude of point B in unit of degree. %output: %disG: distance between points A and B on a great circle. %Az: Azimuth from A to B in unit of degree AconvM: Convergence of meridian of point A and B, in unit of degree. %sphEx: Spherical Excess of the triangle formed by A, B, and the North Pole. % constants used in the function R-6371000 % Radius of the sphere in meters INPUTS Coordinate of point A in degrees: latitude 27.71361667N, longitude: 97.32456389W Coordinate of point B in degrees: latitude 29.75993611N, longitude: 95.36335278W