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Vector A has a magnitude of 3 and makes an angle of 20degrees above the negative...

Vector A has a magnitude of 3 and makes an angle of 20degrees above the negative x-axis. Vector B has a magnitude of 5 and is 20degrees to the right of the positive y-axis.

(a) find the scalar product of A*B

(b) Find the magnitude and direction of the cross product AxB

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