Solution Mathematics 4024

(a) The bearing of Mingfield from Lenton is 156º.
Calculate the bearing of Lenton from Mingfield.
................................................. [1]
(b) On a map, the distance between Lenton and Mingfield is 4.5cm.
The actual distance between Lenton and Mingfield is 9km.
Find the scale of the map in the form 1 : n