Question

In the figure given below, O is the centre of the circle. Find the value of x + y.

Answer 1

Answer:

The value of x and y is 35°.

Step-by-step explanation:

Given : O is the center of the circle.

According to the central angle theorem, the angle subtended by an arc is always half of its central angle.

Let the Central angle of arc AB is 70°.

Angle ACB and angle ADB are subtended by the arc AB.

Therefore the value of x and y is 35°.