Respuesta :

nkirotedoreen46

Answer:

142.4°

Step-by-step explanation:

  • Supplementary angles are angles that add up to 180 degrees.
  • Therefore, if two angles a and b are supplementary then;

∠a + ∠b = 180°

In this case, we are given an angle m∠B= 37.6°

We are required to determine the supplement of the angle;

Therefore;

Assuming the supplement of the angle given is m∠A

Then;

m∠A = 180° - 37.6°

        = 142.4°

Thus, the supplement of the angle is 142.4°

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