Respuesta :

Answer:

x = 8°

Step-by-step explanation:

When two parallel lines are crossed by a transversal, then alternate angles are equal.

8x-4 and 60° are alternate angles, so

8x-4 = 60° ===> 8x = 60+4 ===> 8x = 64 ===> x = 64/8 ===> x = 8°