vectors a and b have equal magnitudes of 5.00. if the sum of a and b is the vector 6.00ˆj, determine the angle between a and b.
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Thank you for asking this question. Here is your answer.
First of all you will draw a right triangle and then use the trig.
The only restriction on the given vectors is the magnitude, so just draw one of you’re vectors perpendicular to j-hat.
You will use the Law of Cosines here.
And then the final answer would be 73.7
If there is any confusion please leave a comment below.
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