Respuesta :

kyleenabrinker

Answer:

so pretty much what your doing is 4x3

Step-by-step explanation:

hdjdjsjdj81

Answer:

x = 32

Angle B = 120°

Step-by-step explanation:

3 (4x - 8) = 360°

4x - 8 = 120

4x = 128

x = 32