Question: 27. Let u = (3, 4) and v = (8, -6). (b) Calculate the dot product u . v. Show work. (c) Determine the angle

27. Let u = (3, 4) and v = (8, -6). (b) Calculate the dot product u . v. Show work. (c) Determine the angle between u and v. Round the result to the nearest degree. Show work

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