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VOOZH | about |
A Circle is a closed 2D shape where all points on the boundary are at the same distance from a fixed interior point called the center. That fixed distance is called the radius.
Circle in Real Life:
- Wheels of a vehicle: Perfect circles where the radius is the distance from the center to the rim (spokes).
- Pizza slices: Each slice represents a sector of a circle formed by two radii and an arc.
- Dartboard: Made of multiple concentric circles sharing the same center point.
- Clock hands: The movement of hands forms arcs and sectors as time passes.
Start with the basics of circles, including their definition, parts, and core properties.
Learn how to calculate area, circumference, and other key measurements.
Understand each part of a circle in detail, along with formulas and properties.
Learn how angles are formed inside, on, and outside a circle.
Master important theorems and results used in solving circle problems.
Study special quadrilaterals formed within a circle and their properties.
Understand how to represent a circle using coordinate geometry.
Test your understanding with quizzes, worksheets, and problems.