Respuesta :

lak521

Answer:

E . 150°

Step-by-step explanation:

good luck have a nice day

Answer:

E. 150°

Step-by-step explanation:

By exterior angle theorem:

[tex]x = 40 \degree + (70 - 180) \degree \\ x= 40 \degree + 110 \degree\\ x= 150 \degree[/tex]