Question

please answer my question fast​

Answer 1

Step-by-step explanation:

ab=bc ( Given)

ad=ad. (as we can see)

bo=oc. (ad bisects ac in equal parts)

Triangle AOC=APB. (By s.s.s property)

Now we can say that each angle of triangles are equal

BO=AO=CO

Then these are radios of circle

now we can say that O is the centre of circle

hens proved