They're called protractors.
The metal tool you are referring to is called a compass. A compass consists of two arms, one holding a pencil and the other with a pointed end that acts as the center of the circle. By adjusting the distance between the two arms, you can create circles of various sizes with precision and accuracy.
The default method for drawing a circle is to specify a center point and radius.You can draw circles using any of the following methods:Center-RadiusCenter-DiameterTwo pointsThree pointsRadius-Tangent-TangentConvert Arc to CircleTo draw a circle by specifying its center and radiusDo one of the following:Choose Draw> Circle>center, radiusOn the Draw 2D toolbar, click the Circle Center-Radius tool.Type circle and then press Enter.Specify the center point.Specify the radius of the circle.
first you draw a circle, divide it into 4
Draw a circle, then move the point of your compass before you draw another one.
How to Draw a Perfect Circle was created on 2009-09-25.
In reality, it's physically impossible to draw a "perfect circle." There is no scientific evidence to suggest that if you draw circle you'll be a killer.
Anyone!Use it do draw a perfect circle, or a circle of the wanted measurements
They're called protractors.
One can draw a circle by finding a round object that is the perfect size and trace the circle. One can also use a compass or string to draw a circle.
You cannot. Excel can only work in approximations. You would ned an infinite number of cells to generate a perfect circle.
As far as my knowledge is concerned a perfect circle can be drawn but drawing a perfect straight line is impossible as its definition itself is "locus of a point having infinite radius."
On the Insert tab, in the Illustrations group, click Shapes. Click where you want the circle to start. To make the shape a circle, press and hold SHIFT while you drag to draw.
yes it is possible by using a coin
not a perfect circle then look at one of your shirts and add the wrinkles
A perfect circle can not be drawn by only using the hand. Even A computer won't be perfect as a circle is just lots of tiny straight lines put together. A perfect circle wold be that stays covered no mater how much u zoom in CHECk WITH MICROSOPE
just take a picture of a coin on a black sheet of paper, then put the picture on the page and erase the extra black marks and you have a perfect circle