Q104
ABCDA is a closed traverse and the bearings of lines are . . . . . . . . AB = 124° 30', BC = 68° 15', CD = 310° 30', DA = 200° 15'. The sum of the interial angles is . . . . . . . .
ABCDA is a closed traverse and the bearings of lines are . . . . . . . .
AB = 124° 30', BC = 68° 15', CD = 310° 30', DA = 200° 15'. The sum of the interial angles is . . . . . . . .

AB = 124° 30', BC = 68° 15', CD = 310° 30', DA = 200° 15'. The sum of the interial angles is . . . . . . . .
A.
540°
B.
540° 30'
C.
450°
D.
360°
AnswerAnswer: Option D
Solution
Answer: Option D
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