Respuesta :
Answer:
68
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
126 = x +58
Subtract 58 from each side
126 -58 = x+58
68 = x
Answer:
68
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
126 = x +58
Subtract 58 from each side
126 -58 = x+58
68 = x