38. A postal employee drives a delivery truck over the route shown in Fig. 1.33. Use the method of components to determine the magnitude and direction of her resultant displacement.

 38. A postal employee drives a delivery truck over the route shown in Fig. 1.33. Use the method of components to determine the magnitude and direction of her resultant displacement. In a vector-addition diagram (roughly to scale), show that the resultant displacement found from your diagram is in qualitative agreement with the result you obtained using the method of components.