Question: Determine whether the angle between u and v is acute, obtuse, or a right angle. u = [0.9, 2.1, 1.2], v = [-4.5, 2.6, -0.8]

Determine whether the angle between u and v is acute, obtuse, or a right angle.

u = [0.9, 2.1, 1.2], v = [-4.5, 2.6, -0.8]

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