Respuesta :

Answer:

60 degrees

Step-by-step explanation:

Angle XOV = 90 degrees (given)

Angle WOX = 30 degrees (given)

Therefore angle WOV = 90-30 = 60
Answer
60^0

Explain
VOW=90^0-30^0
=60^0

Now
Therefore VOW=YOZ
YOZ=60^0[vertical opposite angle]