11
QuizMultiple Choice
Lesson 10.4: Secants, Tangents, and Angles
Question 11 • *CR CCSS Math 2 S2 [M2960OX]
Circle O is shown. Tangents X Z and Y Z intersect at point Z outside of the circle. The first arc formed is arc b, and the second arc formed is arc a.
Answer
A
m∠XZY = (a + b)
B
m∠XZY = (a – b)C
m∠XOY = (a + b)D
m∠XOY = (a – b)