Question

In the given figure, O and O' are centres of two
circles intersecting at B and C. If ACD is a straight
line, then find the value of x.
130°​

Answer 1

Answer:

Give diagram

Step-by-step explanation:

Answer 2

Answer:130 degree

Step-by-step explanation:

Angle AOB=2 AngleACB

Which implies Angle ACB=65 degree

Now angle DCB=180-65=115 degree

Reflex angle BO'D=2 Angle DCB=230

Therefore Angle x =360-230=130 degree