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Definition1

Title: Circles

Grade Lesson s4-l1

Explanation: The best way to understand PSAT-4 is by looking at some definitions. Take turns and read each definition for easy understanding.

Definition

Topics → Definition Example1 Example2 Example3

Definition: Circles

A circle is a round-shaped figure that has no corners or edges.

In geometry, a circle can be defined as a closed, two- dimensional curved shape.

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Explanation:

In this image, the parts of a circle are radius(r), diameter(d), chord(c), tangent(t)