Answer:
47 DEGREES
Explanation:
AOB + BOC = 180 (STRAIGHT LINE)
THEREFORE
(3x + 124) + (6x + 29) = 180
9x + 153 = 180
9x = 27
x = 27/9
x = 3
6x + 29
(6*3) +29
18 + 29
47 DEGREES = BOC
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