A polygon need not have any axes of symmetry. It can have at most n axes where n is the number of sides that the polygon has.
A scalene triangle has no axis of symmetry.
An isosceles triangle has one line of symmetry, which is drawn from the noncongruent side to the opposite vertex, and does not have a rotation symmetry.
The answer is x
An equilateral triangle.
A regular Undegon (11 sided polygon) has 11 lines of symmetry. It also has an order of rotation symmetry of 11.
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.
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.
A shape like an equilateral triangle would therefore have an order of rotational symmetry of 3
an irregular polygon
No, a polygon can have fewer lines of symmetry.
A polygon need not have any axes of symmetry. It can have at most n axes where n is the number of sides that the polygon has.
Any regular polygon of n sides, has an order of symmetry of n. Therefore, since a nonagon has nine sides, a nonagon has an order of symmetry of 9.
A scalene triangle has no axis of symmetry.
Regular polygon Equilateral polygon Polygon with rotational symmetry
Number of lines of symmetry = Number of sides of the regular polygon