a nonagon
A line segment would have rotational symmetry.
All regular polygons do.
As the name suggests, they are polygons that have one or more lines of symmetry or rotational symmetry of order two or more. A symmetric polygon is not the same as a regular polygon.
A figure rotated about a central point exhibits rotational symmetry when it can be rotated around that point by a certain angle and still look the same as it did before the rotation. The central point is often referred to as the "center of rotation." For example, a circle has rotational symmetry about its center at any angle, while a regular polygon has specific angles at which it maintains its appearance. The order of rotational symmetry indicates how many times the figure matches its original position during a full 360-degree rotation.
A regular polygon with an angle of rotation equal to 20 degrees has 18 sides, as the full rotation of 360 degrees divided by 20 degrees gives 18 (360/20 = 18). This polygon will also have 18 lines of symmetry, as regular polygons have the same number of lines of symmetry as they have sides.
Yes, because if a regular polygon is turned around a specific point (the angle of rotation) and matches up again, it has rotation symmetry. For example, a hexagon is a regular polygon with six sides. All sides are the same length and the same size. When you turn it around the angle of rotation, it matches with the next side. Therefore, all regular polygons have rotational symmetry. Hope this helps!
All of them have rotational symmetry because all the sides and angles have to be the same in order for the polygon to be a regular polygon
A line segment would have rotational symmetry.
Regular polygon Equilateral polygon Polygon with rotational symmetry
All regular polygons do.
Yes, since it is an even-sided regular polygon.
As the name suggests, they are polygons that have one or more lines of symmetry or rotational symmetry of order two or more. A symmetric polygon is not the same as a regular polygon.
A figure rotated about a central point exhibits rotational symmetry when it can be rotated around that point by a certain angle and still look the same as it did before the rotation. The central point is often referred to as the "center of rotation." For example, a circle has rotational symmetry about its center at any angle, while a regular polygon has specific angles at which it maintains its appearance. The order of rotational symmetry indicates how many times the figure matches its original position during a full 360-degree rotation.
A regular Undegon (11 sided polygon) has 11 lines of symmetry. It also has an order of rotation symmetry of 11.
A regular polygon with an angle of rotation equal to 20 degrees has 18 sides, as the full rotation of 360 degrees divided by 20 degrees gives 18 (360/20 = 18). This polygon will also have 18 lines of symmetry, as regular polygons have the same number of lines of symmetry as they have sides.
A regular nonagon with 9 sides has a rotational symmetry of 9.
A regular polygon with an order of rotational symmetry of 5 is a regular pentagon. This means that the pentagon can be rotated by multiples of 72 degrees (360 degrees divided by 5) and still look the same. Each of its five sides and angles is equal, contributing to this symmetrical property.