The bearing of a line AB is 150°15' and the angle ABC between line AB and BC is 110°30' as shown in the given figure.
What is the bearing of line BC?
1
79°15'
2
80°45'
3
330°15'
4
440°45'
The bearing of a line AB is 150°15' and the angle ABC between line AB and BC is 110°30' as shown in the given figure.
What is the bearing of line BC?