function [angles]=findangle (a,b,c);
%FINDANGLE Finds unknown angles of a triangle.
% FINDANGLE(A,B,C) Given the lengths of the three sides of a triange, finds
% the angles that correspond to that triangle. Returns angles in an order
% such that each corresponds to the length of it's opposing side.
% See also HYP, LEG.
% Details are to be found in Mastering Mechanics I, Douglas W. Hull,
% Prentice Hall, 1998
% Douglas W. Hull, 1998
% Copyright (c) 1998-99 by Prentice Hall
% Version 1.00