Question

in the figure below , o is the centre of the circle . if ∠BOC=140°, then find X


plzz answer the question ​

Answer 1

Answer:X=20 degree.

Step-by-step explanation:

AOB is straight line.therefore angle AOB= 180now, angle AOC= 180-140=40 degree

angle AOC is formed on center and we know that the angle formed on border is half of angle formed on center.

therefore x= 20

Hope it helps

Answer 2

Answer: 40°

Step-by-step explanation:

Angle COA=40°

As angles in the same segment are equal... Set DAC

Hence, x=40°