Respuesta :

osanachan

Step-by-step explanation:

i belive it would be 54 degrees. hope this helped
  • Answer:

x = 25°

  • Step-by-step explanation:

Hi !

We know  : the sum of the measures of any triangle is 180 degrees.

A + B + C = 180°

(3x - 13) + (2x + 4) + (180 - 116) = 180

5x - 13 + 4 + 64 = 180

5x = 180 - 64 - 4 + 13

5x = 125

x = 125 : 5

x = 25°

Good luck !