Respuesta :

rvkacademic

Answer:

56°

Step-by-step explanation:

The angles are supplementary. They add up to 180°

So ∠AYZ + ∠AYX = 180

6x+4 + 3x - 4 = 180

9x = 180

x = 20

Measure of ∠AYX = 3x - 4 = 3 x 20 - 4 = 60 -4 = 56°
56 degrees is going to be your correct answer