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Find the Angle θ\theta Between the Vectors u=12j28kv=14i9k\begin{array} { l } \mathbf { u } = 12 \mathbf { j } - 28 \mathbf { k } \\\mathbf { v } = 14 \mathbf { i } - 9 \mathbf { k }\end{array}

Question 78

Multiple Choice

Find the angle θ\theta between the vectors.Round your answer to two decimal places. u=12j28kv=14i9k\begin{array} { l } \mathbf { u } = 12 \mathbf { j } - 28 \mathbf { k } \\\mathbf { v } = 14 \mathbf { i } - 9 \mathbf { k }\end{array}


A) Θ58.20\Theta \approx 58.20 ^ { \circ }
B) Θ62.20\Theta \approx 62.20 ^ { \circ }
C) Θ59.20\Theta \approx 59.20 ^ { \circ }
D) Θ61.20\Theta \approx 61.20 ^ { \circ }
E) Θ60.20\Theta \approx 60.20 ^ { \circ }

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