Question

if chord AB = radius of circle, find angle ACB.​

Answer 1

Answer:

(2) The measure of an angle subtended by an arc at a point on the circle is half of the measure of the angle subtended by the arc at the centre. Thus, the measure of ∠ACB is 30º. Thus, the measure of arc AB is 60º. Thus, the measure of arc ACB is 300º.

Step-by-step explanation: