)tion 10-LighteIn the diagram, ZADC is a central angle and
MZADC = 60°. What is
MZABC?
I
с
go to (2,0)
a) 15°
b) 30°
c) 60°
d) 120°
go to (3, 1)
go to (-4, 2)
go to (0,5)

B

Step-by-step explanation:

Angle b is a inscribed angle while Angle D is a central angle so

Angle B is half of Angle D.

Angle D measure 60 degrees.

1/2*60=30

Angle B=30

B is the measure