Question

Help with this question, please! I'm so confused!! The answer with the red arrow is incorrect!

Answer 1

arc XY = 110°

Explanation:

81 = 1/2(arc XY - arc WZ)

2 * 81 = arc XY - arc WZ

162 = arc XY - 52

arc XY = 162 - 52

arc XY = 110°