# Vector A points in the negative y direction and has a magnitude of 4 units. Vector B has three times…

Vector A points in the negative y direction and has a magnitude of 4 units. Vector B has three times the magnitude and points in the positive x direction. Find the direction and magnitude of the following vectors. (a) A + B Â° (counterclockwise from the +x-axis) (b) A – B Â° (counterclockwise from the +x-axis) (c) B – A Â° (counterclockwise from the +x-axis)