Accreditation is a process in which school standards are evaluated by an accreditation agency. In the United States, this process is not completed by the federal government, but by states or private companies with varying rules and standards. Different groups promote accreditation for homeschoolers.
The circle is the simplest and best known conic section. As a conic section, the circle is the intersection of a plane perpendicular to the cone's axis. The geometric definition of a circle is the locus of all points a constant distance r {\displaystyle r} from a point ( h , k ) {\displaystyle (h,k)} and forming the circumference (C).
One axis is called as the longest Chord or the Diameter of the circle. Half of the diameter is called as the radius of the circle. Radius is of prime importance in the cases where we need to find the area of the shaded region, inscribed in the circle.Now letâs understand how to find the area of a shaded region in a circle.For this first write the area of the circle in its usual way as: Ïr2. Where, 'r' is the radius of the circle. We can consider any shape inscribed in the circle.The only thing we need to know is the Percentage or fraction of circle it covers.or this first write the area of the circle in its usual way as: Ïr2. Where, 'r' is the radius of the circle. We can consider any shape inscribed in the circle. The only thing we need to know is the Percentage or fraction of circle it covers.