Question

In the figure, what is the value of x?​

Answer 1

Answer:

x = 2(40) = 80°

Step-by-step explanation:

Angle Subtended by a segment at the Centre is Double the Angle Subtended at any other part on the Circle,

Answer 2

In the circle with center O,

Angle AOB = 2 ( Angle ACB )

=> Because ,

=>( Angle drawn to the center of the circle is double than any angle drawn 9n other parts of circle )

=> Angle AOB = 2 × 40°

=> Angle AOB = 80°