somr problems based on circle
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1. Circle is the locus of points in a plane which are equidistant from a fixed point.
2. A line segment joining the centre to any point on the circle is called radius of the circle.
3. The perimeter of a circle is called its circumference.
4. A chord of a circle is a line segment joining any two points on the circle.
5. A diameter is a chord of a circle passing through the centre of the circle.
6. A line which intersects a circle in two distinct points is called a second of the circle.
7. A line that intersect the circle at exactly one point is called a tangent to the circle.
8. The region consisting of all points lying on the circumference of a circle and inside it is called the interior of the circle.
9. The region consisting of all points lying outside a circle is called the exterior of the circle.
10. The region consisting of all points which are either on the circle or lie inside the circle is called a circular region.
2. A line segment joining the centre to any point on the circle is called radius of the circle.
3. The perimeter of a circle is called its circumference.
4. A chord of a circle is a line segment joining any two points on the circle.
5. A diameter is a chord of a circle passing through the centre of the circle.
6. A line which intersects a circle in two distinct points is called a second of the circle.
7. A line that intersect the circle at exactly one point is called a tangent to the circle.
8. The region consisting of all points lying on the circumference of a circle and inside it is called the interior of the circle.
9. The region consisting of all points lying outside a circle is called the exterior of the circle.
10. The region consisting of all points which are either on the circle or lie inside the circle is called a circular region.
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