Homework Answers
Solution,
8)
-A = -35.1i - 67.3j
B = 89.9i - 156j
-A + B = 54.8i - 223.3j
Magnitude = sqrt(54.8^2 + 223.3^2) = 229.926 (G)
9)
Direction, theta = arctan (-223.3/54.8) = - 76.21
Direction = 360 - 76.21 = 283.788 (D)
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