Vector a points in the negative y direction and has a

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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

° (counterclockwise from the +x-axis) (b) A - B

° (counterclockwise from the +x-axis) (c) B - A

° (counterclockwise from the +x-axis)

Reference no: EM13461549

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