Triangles generally do not have rotational symmetry order 3, as only equilateral triangles possess this property, allowing them to look the same after a 120-degree rotation. Other types of triangles, such as isosceles and scalene, typically have rotational symmetry order 1, meaning they do not look the same after any rotation other than a full 360 degrees. Therefore, the answer depends on the type of triangle being considered.
A parallelogram has rotational symmetry of order 2.
parallelogram * * * * * A parallelogram does have rotational symmetry (order 2).
It is in the order of 2
A rectangle.
To the order of 2
A line has rotational symmetry of order 2.
It has rotational symmetry to the order of 2
A parallelogram has rotational symmetry of order 2.
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
parallelogram * * * * * A parallelogram does have rotational symmetry (order 2).
The letter H has a rotational symmetry of order 2, meaning it looks the same after a 180-degree rotation.
It is in the order of 2
A rectangle.
2
6
2
2