Question: Finding the Angle Between Two Vectors In Exercises 11 12 13 14 15 16 17 and 18 find the angle between the vectors a in

Finding the Angle Between Two Vectors In Exercises 11 12 13 14 15 16 17 and 18 find the angle between the vectors a in radians and b in degrees 11 u 1 1 v 2 2 Answer 12 u 3 1 v 2 1 13 u 3i j v 2i 4j Answer 14 u cos 17 15 u 1 1 1 v 2 1 1 Answer i sin 2 14 j v 16 u 3i 2j k v 2i 3j 3 3 cos 377 1 sin 37 J 4 2 121

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