Tools/raw materials: brushes, drawing paper.
1. First, draw the outline of the protractor.
2. Draw the texture of the protractor.
3. Draw the scale of the protractor.
4. Just paint a suitable color.
Drawing tools, usually made of plastic or iron, can draw the required angles as needed. Often used with compasses. You can draw angles, measure angles, draw vertical lines and parallel lines, and measure inclination, verticality and levelness. It can be used as an internal and external right-angle crutch and can be opened and closed. Can also be used as a long and short ruler, intuitive and accurate reading, draw the specified size of the circle inch.
A protractor is a drawing tool, usually made of plastic or iron. It can draw the desired angle as needed, and is often used in conjunction with compasses. It looks like a semicircle, with a handle in the middle. The line faces a corner, and then there are many lines running to the center. Then you see this angle facing the zero scale line, and then the other side is up, for example.
It's only 130 degrees above, so his angle is 130 degrees. If the bottom line points to the right, look at the inner circle of the number above. If the bottom line points to the left, look at the outer circle of the number.
The benefits of painting:
1, painting can enrich your personal life, it allows you to learn to deal with a person's life. With painting, you are no longer lonely. When you have nothing to do, pick up a pen and concentrate. A painting lasts for an hour or two. Not only can you kill your leisure time, but you can also feel heartfelt satisfaction.
2. Painting makes people feel peaceful. Painting is a matter of cultivating sentiment, a dialogue between oneself and the viewer, and an interaction between oneself and the heart. In the rare leisure time, painting, meditation and temperament cultivation are a great blessing in life.
3. Have a deeper understanding of things. When you start painting, it is inevitable to understand the inner feelings of a character, the effect and artistic conception of an environment, and the collocation of some effects. From this, you will understand people's thinking better and understand the reasons for some artistic effects. And these reasons can make you feel life better.