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.
Infinite amount of times. Its just a matter of how accurate you can draw the dividing lines.
Yes you can, but you have to use zig zag lines. Using straight lines there are only four ways to divide a square into two equal parts (along the lines of symmetry).
Oh, what a happy little challenge! To divide a rectangle into 8 parts using only 3 lines, you can start by drawing two lines that intersect inside the rectangle to create four sections. Then, draw a third line that intersects the other two lines outside the rectangle, creating a total of eight parts. Just like that, you've created a beautiful composition with just a few simple strokes.
To divide a rectangle into 7 parts using 3 lines: Use 2 lines to draw two diagonals. Use the third line to draw a parallel line to any of the sides but not passing through the centre
Draw two diameter lines, then draw a circle inside the circle.
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.
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.
Infinite amount of times. Its just a matter of how accurate you can draw the dividing lines.
By circling the diameter to 1300 cm and then cutting them in half and again to divide the equamatric. Its all in the way you look at it. Its REALLY simple.
have have to divide them
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Yes you can, but you have to use zig zag lines. Using straight lines there are only four ways to divide a square into two equal parts (along the lines of symmetry).
Draw two diameters perpendicular to each other. Draw a smaller circle with the same centre such that the radius of the inner circle is 'r' and the radius of the outer circle is 'r√2.' [Or, the radius of the outer circle is R and the radius of the inner circle is R/√2.]
a)Draw a line thru the center intersecting 2 points on either sides of the circle b)Using radius of the same circle, draw 2 arcs in both intersecting points. Along with the straight line, this will cut out 4 sectors, with the rest of the circle sum to get for the 5th portion.