Given vector s V = - 38 -69 As we know direction of | | a vector is ghuen e = tan() for a vectar Vz aît bj a: 3, 6: tau"'(늘) =tan'b) = 63.4° Here 6=6 so Now it is m 3rd quadrant so total angle measure from axis is = |80° . 0 2 180° + 63.4° angle = 243.4°

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