Question: Given three vectors A : 18 m @ 150, B : 20 m @ 30, and C: 12 m @ 210. What are the magnitude

Given three vectors A : 18 m @ 150, B : 20 m @ 30, and C: 12 m @ 210. What are the magnitude and direction of the resultant vector R = A + B + C are, respectively? Note that the direction, 0, is the angle that the displacement vector makes with the positive x-axis measured counter-clockwise

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