Respuesta :

joseaaronlara

Answer:

The answer to your question is: x = 84°

Step-by-step explanation:

The sum of the internal angles in a polygon equals (n - 2)180°

so,

n = 5            (5-2)180 = 3(180) = 540°

Then

        131 + 108 + 107 + 110 + x = 540

        x = 540 - 456

       x = 84°

     

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