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SAI INTERNATIONAL SCHOOL

Subject – Mathematics

Chapter 7 – GEOMETRY

Sub-topic 2 : ANGLES AND PARTS OF ANGLES

Introduction – When two rays, lines or line segments meet or intersect at a point, they
form an angle.

Real life examples:

 The two hands of the clock at different points of time. The two hands act as two
rays meeting at a point.

 Different movements of our hands form an angle.

 Corner of a pizza slice.

 Mouth of a crocodile