Asked by Rachel

Find the magnitude and direction angle of v = -7i + 3j

Answers

Answered by meeee
is this Rachel Morton
Answered by Damon
sqrt(49+9) = sqrt(58) =7.61

tan angle above -x axis = 3/7
A = .405 radians *180/pi = 23.2 deg
so
angle counterclockwise from x axis = 180-23.2
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