How to draw a circle?

Thanks to its ability to draw perfectly smoothyou can learn how to draw a lot of other things. For example, you can draw a ball, ball, sun, and many other things on a piece of paper. In order to make the circle smooth, you need to use the compass, which is one of the most important geometric tools.

Building a circle

Before drawing a circle, it is necessary to takenecessary items. To do this, you need a ruler, compasses, a pencil and a notebook. To draw a perfectly smooth circle, you need to know some of the nuances of its construction. To begin with, note the center of the circle on the paper. The center is the point at which the needle of the compass will be inserted. In addition, the points on the boundary of the circle will be equidistant from the center. This distance, to which the points of the boundary are removed from the center of the circle, is called the radius.

The size of the radius is set by the legs of the compass. To create a circle, you can simply extend the legs of the tool at any angle, but so that it is convenient to draw. If a specific radius is specified, then it is necessary to attach the leg with the needle to the zero mark of the ruler, and the second leg to the required digit.

Before drawing a perfect circle, you need tounderstand how to handle the compass. To do this, place the needle in the center of the circle, and with your thumb and forefinger grasp the top of the instrument. In no case can you take hold of the legs, as with the rotation of the compass you can move them, which will lead to a change in the figure. After this, you need to rotate the compass gently until the boundary is closed. These boundaries, left by the lead of the compass, will be the contours of the circle. You can shade the entire area inside the circle with a pencil to get a circle.

Constructing a circle without a compass

Many novice artists are tormented by the problemhow to draw a circle without a compass by means of auxiliary objects. In fact, there is nothing complicated in this. To do this, you need to arm yourself with a ruler, a pencil and your own eye.

First you need to draw the coordinate axes toget the center of the circle. At the point where the symmetry axes intersect, u will be the center of the circle. Now, using the ruler, you need to put the same segments from the center of the circle in all directions, which will be the radius of the circle. After that, you need to gently connect the points with a smooth line to get a circle.

To understand how to draw a circle in isometry,You need to remember that the isometric projection creates a slight slope for all shapes. This is why the circle in the isometric projection takes the form of an oval. To build such a figure you will need a pencil, a compass, a square and a protractor.