Question: Find the angle (in degrees) between the vectors. 1. u = 3i + 4j v = 7i + 5j 2. u = 6i

Find the angle  (in degrees) between the vectors.
1. u = 3i + 4j
v = −7i + 5j
2. u = 6i − 3j
v = −4i − 4j

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