Question

Which one is correct ?

Answer 1

Answer choice B

Explanation:

The measures of angles on touching the opposite sides of the circles are always half the lengths of their respective arc. 126/2=63, or answer choice B. Hope this helps!

Answer 2

B 63

Explanation:

Inscribed Angle =1/2 Intercepted Arc

< XYZ = 1/2 (126)

= 63