Class 9 Maths Circles Introduction

Introduction

The collection of all the points in a plane, which are at a fixed distance from a fixed point in the plane, is called a circle.

Lot of things around us are circular in shape, such as car tires, shirt buttons, Bangles, Coin, Bottle cap, Football, Earth, Sun. The path traced by tip of second or minute hand of clock is circular.

 

 

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