Vector A is directed along the positive y -axis and has magnitude 3.0 units. Vector B is

Question:

Vector A is directed along the positive y -axis and has magnitude √3.0 units. Vector B is directed along the negative x -axis and has magnitude 1.0 unit.
(a) What are the magnitude and direction of A + B?
(b) What are the magnitude and direction of A - B?
(c) What are the x - and y -components of B − A?