WAEC - Mathematics (2013 - No. 18)
The bearing of Y from X is 060º and the bearing of Z from Y = 060º. Find the bearing of X from Z
300o
240o
180o
120o
解释
From the diagram above, the bearing of X from Z = 180º + 60º = 240º
(Note: alternate angles are equal and measurement here is clockwise)