Ship has to travel 158.4 km in the direction of 44.48 ° N of W to reach its original destination.
Explanation:
From the ΔABC
AB = 111 KM
BC = 113 KM
Now from the pythagoras theorm
AC = 158.4 km
= 0.9823
44.48 ° N of W.
Therefore ship has to travel 158.4 km in the direction of 44.48 ° N of W to reach its original destination.