Is sector an axisymmetric figure?

Is sector an axisymmetric figure?

yes.

The following figures are not necessarily axisymmetric. They are a equilateral triangle B rectangle C isosceles triangle D right triangle

The following figures are not necessarily axisymmetric. They are D right triangles

Flat quadrilateral isosceles triangle right triangle trapezoid what is an axisymmetric figure

Isosceles triangle

Line segments, angles, isosceles triangles and circles are axisymmetric figures______ ．

Because the line segment, angle, isosceles triangle and circle are folded along a straight line, the two parts after folding can completely coincide, so the line segment, angle, isosceles triangle and circle are axisymmetric figures

How to prove that a circle is an axisymmetric figure
It's not the way to do it by hand, it needs to be explained clearly, and it needs to be step-by-step and can be written down

Make a diameter through the center of the circle. Because the radius of the circle is the same, the intersection of the diameter and the circle is symmetrical through the center of the circle. The circle can be regarded as composed of innumerable points, so a point on the circle must find the symmetrical point through the circle, so the circle is a circle

How to make an axisymmetric figure of a triangle

First, draw a line segment, make the vertical bisector of this line segment, take a point on the vertical bisector, connect the two points on both sides of the line segment with the point on the vertical bisector, and the triangle axisymmetric figure is formed

All triangles are axisymmetric______ (judge right or wrong)

According to the meaning of axisymmetric figure, we can know that the general triangle is not axisymmetric figure, but isosceles triangle and equilateral triangle are axisymmetric figure, isosceles triangle has one axis of symmetry, equilateral triangle has three axes of symmetry; so the answer is: wrong

Squares and triangles are axisymmetric. Is the figure right or wrong

A square is an axisymmetric figure,
Triangles are not necessarily axisymmetric. In triangles, only isosceles and equilateral triangles are axisymmetric
So the square and triangle are axisymmetric, and the figure is wrong

Which triangles are axisymmetric?

Isosceles triangle and equilateral triangle

The function of axisymmetric figure

1. For the sake of beauty, such as the architecture of Tian'anmen Square, symmetry is beautiful
2. Keep balance, such as the wings of an airplane
3. Special work needs, such as pentagram, paper cutting
4. You can use axisymmetric data to estimate something