Question: 1. Given the vectors = and < -9,3>, find the following: (a) v.u (-3x-9) + (37) = 27+21=48 (b) The angle between u and

1. Given the vectors = and < -9,3>, find the following: (a)

1. Given the vectors = and < -9,3>, find the following: (a) v.u (-3x-9) + (37) = 27+21=48 (b) The angle between u and v. Round to two decimal places.

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