Respuesta :

devishri1977

Answer:

63

Step-by-step explanation:

∠AOB + ∠BOC = ∠AOC

2x + 3 + x  = 93

Combine like terms.

3x + 3 = 93

Subtract 3 from both sides

3x = 93 -3

3x = 90

Divide both sides by 3

x = 90/3

x = 30

∠AOB = 2x + 3

           = 2*30 +3

          = 60 +3

          = 63

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