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What is the angle between the given vector and the positive direction of the x-axis? 8i + 6j
Answer: 36.87
Explanation
8i + 6j
Draw a vector from the origin to the point (8,6).
The angle is between the positive x-axis and the vector.
tan0 = 6/8 = 3/4
0 = arctan3/4 = 36.87.
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