Mathematics, 02.09.2020 06:01 CM0
What is the angle between the given vector and the positive direction of the x-axis?8i + 6j.
Answers: 3
and 
(Positive direction of the x-axis), the angle between both vectors can be determined from definition of dot product:
and 
are found by Pythagorean Theorem:
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What is the angle between the given vector and the positive direction of the x-axis?8i + 6j....
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