Musah stands at the centre of a rectangular field. He first takes 50 step north, and then takes 25 step west and finally 50 step on a bearing of 315°. (i)sketch musah's movement (ii) How far west is musah's final point from the centre (iii) How far north is musah's final point from the centre (iv) Describe how you would guide a JHS student to find the bearing and distance of musah's final point from the centre