I assume that you want to divide it into three equal "pie slices".
If you have the location of the center of the circle, and are allowed to use a protractor (or other angle-measuring device), then you draw a radial line segment from the center to the circle, then another radial line segment at a 120° and to the first radial line segment, and final radial line segment at a further 120° angle.
If you have only the circle, a straight-edge, and a compass, then you must first locate the center of the circle. Draw two cords, Use the compass to construct bisecting perpendicular lines for each chord. These bisecting perpendicular lines will meet at the center of the circle.
If you now draw a chord equal in length to the radius, and radial lines from each of its ends, then that gives you a "pie slice" that is one sixth of the circle! So if you draw a second chord where the first ends, you have a "pie slice" that is one third of the circle.
So you could draw five chord, each the length of the radius, each starting where the previous ended, and draw radial lines through every second chord-end. Or you could use the first two chords to find the length of a chord which corresponded to a third of the circle.
(Actually, you don't really have to draw any of these chords, you just need to mark their end-points as you go along.)
Go to a pizzeria and get them to do it for you.
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.
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
The three parts are:the interior of the circle, the points on the circle (points on its circumference) the outside of the circle.
A circle divides a plane into three 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.
You can cut a round cake into eight parts with three cuts, but you can't cut a circle into eight parts with three straight lines.
Draw two diameter lines, then draw a circle inside the circle.
A circle has 360 degrees inside it, 360/3=120. Cut the circle up so that there are three 120 degree angled wedges and you have 3 equal parts.
You can
Only the diameter can divide the circle in to two equal parts.
Go to a pizzeria and get them to do it for you.
shade in 6 then divide the next circle, square, ect.. into 10ths then shade in 3 parts.
A circle divides a plane into three parts.
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.