Question

1 In the diagram below of circle , m ZABC = 24.

What is m ZAOC?
a 12
b 24
C 48
d 60

Answer 1

C. 48°

Explanation:

The central angle is double the measure of the inscribed angle that intercepts the same arc.

∠AOC = 2×∠ABC = 2×24°

∠AOC = 48°