$57 y 57 ym 5. Consider the following three displacement vectors: Vector A has a magnitude of 3.10 km and a direction that makes an angle of 39.0 south of west, vector B has a magnitude of 6.40 km and a direction that makes an angle of 29.0 north of west, vector C has a magnitude of 4.20 km and a direction that makes an angle of 45.0 south of east. Determine the magnitude of the vector Z = B-C+ X 4.1236 km 557