Respuesta :

Answer:

37°

This is because the square indicates a right angle.

53 - 90 = 37

Itzisabella

We have,

  • ∠AOB = 53°

  • ∠BOC = x°

  • ∠A0C = 90°

Now,

AOB + ∠BOC = ∠A0C

⇒ 53° + x° = 90°

⇒ x° = 90° - 53°

⇒ x° = 37°

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