Q365
If the respective bearings of lines OA and OB are 31° 45' and 149° 15' from station "O" the value of angle AOB is equal to . . . . . . . .
A.
181°
B.
62° 15'
C.
61° 31'
D.
117° 30'
AnswerAnswer: Option D
Solution
Answer: Option D
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