Respuesta :

Answer:

x = 183

Step-by-step explanation:

(x -73)° + x° +67° = 360°

x-73+ x +67 = 360

x + x -73 +67 = 360

2x-6 = 360

2x = 360+6

x = 366÷2

x = 183

Check:

(183 - 73) = 110° , x = 183° , 67°

110° + 183° + 67° = 360°