Question

Point O is the center of the given circle. What is the measure of yz?

Answer 1

Answer:

• B. 108°

Step-by-step explanation:

XO = YO equal as radius, therefore

• m∠X = m∠Y = 54°

∠YOZ is exterior angle of the triangle OXY and equal to sum of non-adjacent interior angles

• m∠YOZ = 54° + 54° = 108°

Arc YZ is 108°

Correct option is B