Please can anyone solve question no. 4 4.
A sail boat sails 2 km due East, 5 km 370 south of Easl and finally an unknown
displacement. If the final displacement of the boat from the starting point is 6 km due East,
determine the third displacement.
(a) 2 kill towards east
(c) 4 km towards east
(b) 2 km towards south
(d) 3 km towards north
