Respuesta :

bobbymitchel295

Answer:

B. 55 degrees

Step-by-step explanation:

40+30+x=180

x=110

110+y=180

y=70

both sides are equal, so then there would be two equal angles.

70+55+55=180

Check:40+55+85=180
55 degrees I think I had to do it more than once.