Respuesta :

XxAtomicxX

Step-by-step explanation:

x+48=180

x=180-48

x=132

have a good day

johnny837

Answer:

x = 132°

Step-by-step explanation:

The exterior angle is equal to the sum of two opposite interior angles.

d = a + b, where d is the exterior angle, a and b are the two opposite interior angles.

d = 60 + 72

d = 132°