PPT: Angles | Mathematics Class 6 ICSE PDF Download

 Page 1


  A N G L E S A N G L E S  
Page 2


  A N G L E S A N G L E S  
W H A T A R E A N G L E S ?
An Angle is made when two lines
meet at one point.
Imagine a slice of Pizza, Each
slice has an angle at the pointy
end .
Angles are measured in degrees.
Page 3


  A N G L E S A N G L E S  
W H A T A R E A N G L E S ?
An Angle is made when two lines
meet at one point.
Imagine a slice of Pizza, Each
slice has an angle at the pointy
end .
Angles are measured in degrees.
straight line
straight line
vertex
degrees
Page 4


  A N G L E S A N G L E S  
W H A T A R E A N G L E S ?
An Angle is made when two lines
meet at one point.
Imagine a slice of Pizza, Each
slice has an angle at the pointy
end .
Angles are measured in degrees.
straight line
straight line
vertex
degrees
M E A S U R I N G A N G L E S
An angle measure in geometry is the measurement of the
angle created when two lines meet at one common point.
The unit of measurement of an angle is degree.
 The sign '°' represents a degree. 
Examples of angles are 30°, 45°, and 90°.
Page 5


  A N G L E S A N G L E S  
W H A T A R E A N G L E S ?
An Angle is made when two lines
meet at one point.
Imagine a slice of Pizza, Each
slice has an angle at the pointy
end .
Angles are measured in degrees.
straight line
straight line
vertex
degrees
M E A S U R I N G A N G L E S
An angle measure in geometry is the measurement of the
angle created when two lines meet at one common point.
The unit of measurement of an angle is degree.
 The sign '°' represents a degree. 
Examples of angles are 30°, 45°, and 90°.
M E A S U R I N G A N G L E S
A protractor is used to measure angles accurately.