Question

Plz tell the answer​

Answer 1

1st we need to find the last angle Z in the figure

54+62+z=180

116+z=180

z=180-116

z= 64°

Now ∠OZY = 64°

∠YOZ = 62+O+64 = 180°

= 126+O= 180

O = 180-126

∠YOZ= 54°