Question

In the given figure, point $B$ lies in which region of circle.

• A. interior
• B. exterior
• C. circumference
• D. none of these

Answer 1

Answer: (A)

interior

In given figure, point $B$ is in the inner part of circle

Then $OB$ is less, then $OA$ where $OA$ is the radius of circle

But the interior of a circle is the set of all points whose distance from the center of the circle is less than the length of the radius of the circle.

Then point $B$ lies interior of circle.