Question

ii) In the adjoining figure O is the center of
the circle and points D and B lie in the same
segment of the circle.
If ∠ADC = 52°,then find measure of:
a) ∠AOC
b) ∠ABC

Answer 1

Answer:

a) angle AOC is double of angle of ADC because it is property of circle we get angle AOC is 104 degree

b) angle ABC is 52 degree