Question: Vector A has components Ax = -3.5, A = 4.7, Az = 6.2, Ay while vector B has components Bx=7.8, By = -6.5, B

Vector A has components Ax = -3.5, A = 4.7, Az = 6.2, Ay while vector B has components Bx=7.8, By = -6.5, B = 7.2. == What is the angle AB between these vec- tors? (Answer between 0 and 180.) Answer in units of .

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