Respuesta :

Answer:

x= -12

Step-by-step explanation:

Please see attached picture for full solution.

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Answer:

x = -12

Step-by-step explanation:

180 - 150 = 30

(Supplementary angles)

Angle 2 = 90 + 30

Exterior angle = sum of interior angles

Angle = 120

x + 132 = 120

x = -12