
Answer:
the bearing of the angle AC will be equal to 154°51' 48"
Explanation:
given,
bearing of  line AB = 234° 51' 48"
C is  anti clockwise angle from 80° from AB   Â
bearing of line AC = ? Â Â Â Â Â Â Â Â Â
To calculate the bearing of line AB  80° anticlockwise movement
bearing of the AC =  234° 51' 48"  - 80°        Â
               = 154°51' 48"        Â
The bearing can be represented as 154.5148
hence, the bearing of the angle AC will be equal to 154°51' 48"