Across
- 2. The region enclosed by an arc of a circle and its two bounding radii is called--------.
- 3. A ------ of a circle is a line segment joining any two points on the circle
- 7. perimeter of the circle is called ------- of the circle.
- 8. A line that intersects circle in exactly one point is called -----------
- 9. --------- is a line segment joining centre of the circle to any point on the circle.
Down
- 1. when a cone is cut by a plane parallel to the base of the cone then the portion between the plane and the base is called the-------of the cone.
- 3. A ------- is a locus of a point which moves in a plane in such a way that its distance from a given fixed point is always constant.
- 4. Circles having same centre and different radii are called ------- circles
- 5. Lines which intersect the circle in two distinct points is called--------.
- 6. the part of the circular region bounded by an arc and a chord including them is called --------- of a circle.