Respuesta :

Answer:

  • 115°

Step-by-step explanation:

We know that:

  • Angles ∠A and ∠B are 28° and 37°.

We don't know:

  • Angle ∠C's angle

So, we do this:

  • Add the 180°
  • Solve the equation 180 - 28 - 37

Solve:

  • 180 - 28
  • = 152 - 37
  • = 115.

Angle ∠C is 115°.