We can not make a circle into 5 equal parts
To divide a circle into 5 equal parts,
what should be the size of the angle
at the centre?
360/5=72
Angles of 72 degree at the
centre of a circle.
How to draw angles of 72 degree at the centre of the circle.
1. Draw a circle
2. Draw a line from the center
of the circle
3. Place the protractor on the
Line and mark 72 degree
4. Mark the angle and
join the dots
5. Again place the protractor
on the new line
and mark the angle
6. Join the dots
6. circle divison  2
6. circle divison  2

6. circle divison 2

  • 2.
    We can notmake a circle into 5 equal parts To divide a circle into 5 equal parts, what should be the size of the angle at the centre? 360/5=72 Angles of 72 degree at the centre of a circle.
  • 3.
    How to drawangles of 72 degree at the centre of the circle. 1. Draw a circle 2. Draw a line from the center of the circle
  • 4.
    3. Place theprotractor on the Line and mark 72 degree 4. Mark the angle and join the dots
  • 5.
    5. Again placethe protractor on the new line and mark the angle 6. Join the dots