The tutorial on symmetry axis pattern paper cutting is as follows:

Material preparation: scissors, paper, pen.

1. Fold the paper in half first. As for the size of the paper, you can decide it yourself. It should not be too big or too small. Suitability is the key.

2. Then draw half of the figure you want to cut out on the paper. Note that the figure must be symmetrical about the central axis, and it must be drawn with the unopened side of the folded paper as the axis.

3. After drawing the lines, if you are worried about cutting the wrong parts, you can use a pen to mark some areas that need to be cut out and shade them.

4. Next, use scissors to cut along the lines. If it is an area drawn on the paper that cannot be cut directly, you can first make a small opening and then insert the scissors to cut.

5. After cutting, you will see the style of the picture after unfolding it. If you use waste paper, there will be handwriting on the other side that has not been erased. Although it does not affect the overall beauty, it will It doesn’t look good. If you want something good-looking, choose colored paper and draw better patterns, so that the cut out patterns will be more beautiful.

Axisymmetric graphics definition:

Axisymmetric graphics refer to a graphic that is folded along a straight line in a plane, and the parts on both sides of the straight line can completely overlap. The straight line is called the axis of symmetry, and the axis of symmetry is represented by a dotted line; at this time, it is also said that the figure is symmetrical about this straight line.

For example, circles, squares, isosceles triangles, equilateral triangles, isosceles trapezoids, etc. Special attention should be paid to the line segment, which has two axes of symmetry, one is the straight line where the line segment is located, and the other is the mid-perpendicular line of the line segment. Capital letters A, B, C, D, E, H, etc.

Axisymmetric graphic paper-cutting is a method of cutting raw materials into polygons and other graphics that meet semi-symmetrical requirements. Generally speaking, axis-symmetric graphic paper-cutting is a technical means of cutting polygons or other special-shaped graphics into left-right symmetrical structures with a central axis as the center. Symmetrical graphics can effectively reduce raw material consumption, extend product use time, and improve overall utilization.