Question

. In the below figure, if ZABC = 20°, then LAOC is equal to:
(a) 20°
(b) 40°
(c) 60°
(d) 10°
​

Answer 1

Answer:

answer is 40°

Step-by-step explanation:

We know that angle subtended by an arc at the center of circle in double the angle subtended at remaining part