3 years ago

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

Mathematics

1 answer:

jasenka [17]3 years ago

8 0

Answer:

B. 108°

Step-by-step explanation:

<u>XO = YO equal as radius, therefore</u>

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

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