Answer:
it looks hard
Explanation:
OA ⊥ OC
Therefore, m∠AOC = 90°
m∠AOC = m∠AOB + m∠BOC
m∠AOB + m∠BOC = 90
5x+8 + 6x - 6 = 90
11x + 2 = 90
11x = 90-2
11x = 88
x = 88/11
x = 8
m∠BOC = 6x - 6 = 6*8 - 6 = 48 - 6 = 42°
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