Question

In the below figure, if ABC = 20°, then find AOC.​

Answer 1

Given, ∠ABC = 20° We know that, angle subtended at the centre by an arc is twice the angle subtended by it at the remaining part of circle. ∠AOC = 2∠ABC .

Answer 2

Step-by-step explanation:

above the answer is correct answer

angle AOC= twice of angle ABC