Page 20 - Math G4 (second term) booklet_Neat
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Lesson(5) Classifying Angles
Lesson(6) Drawing Angles
An angle is formed by two Rays
That have the same endpoint .
Vertex Angle
The common end point is called the
vertex.
The rays are the sides of the angle.
We have 3 types of angles :
Types according to Its
angles
Right angle Acute angle Obtuse Angle
This angle
It formed This angle is greater than
from two less than a right
perpendicular aright angle. angle.
rays
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