Question

In the figure below, X Z is a diameter of circle A.
What is the arc measure of Y Z in degrees?

Answer 1

Answer:

59°

Step-by-step explanation:

11x + 5x + 4 = 180°

16x = 176

x = 11°

(YZ) = 5×11° + 4 = 55° + 4° = 59°