Respuesta :

Answer:

156°

Step-by-step explanation:

2x + 4 + 24 = 180

2x + 28 = 180

2x = 180 - 28

2x = 152

x = 152 / 2

x = 76

The missing angle

= 2x + 4

= 2 ( 76 ) + 4

= 152 + 4

= 156°

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