Do Problem 3.16 again using analytical techniques and change the second leg of the walk to 25.0 m straight south. (This is equivalent to subtracting B from A-that is, finding R' = A - B).

(b) Repeat again, but now you first walk 25.0 m north and then
east. (This is equivalent to subtract A from B- that is, to find A = B + C. Is that consistent with your result?)