Eight of them.
A circle is 380 degrees Therefore: 380 / 13 = 29.230769231
Technically no because 360/7 is a repeating decimal but it can be approximated
Divide it into 72 pieces, group them into groups of 8. DoNe
You can't. However, you can divide it into seven, like so: Make the lines make a triangle in the middle of the circle, rather than making them meet at the centre.
There are 2pi in a circle. If we divide a circle into 8 equal parts, then each part will be pi/4, [(2pi)/8].
You divide 360 degrees by eight (there are 360 degrees in a circle) so each section would be 45 degrees.
You can
The three parts are:the interior of the circle, the points on the circle (points on its circumference) the outside of the circle.
Only the diameter can divide the circle in to two equal parts.
Construct a circle with a 4.5 radius. The circle's circumference is 360 degrees. So mark out 3 by 120 degrees on the circumference and join them to the centre of the circle which will divide the circle into three equal parts.
Not everyone knows ?
You just divide the circles into 4 parts
Make a horizontal line and vertical line through the circle. You now have 4 parts. Make a line from the center to the edge of the circle in 3 of these parts and you now have 7 parts.
A circle divides a plane into three parts.
A circle divided into 12 parts will have 12 arcs of 30 degrees around its circumference.
Eight of them.