A rectangle.
Parrallelogram (it has rotational symmetry but no lines of symmetry)
A parallelogram.A parallelogram.A parallelogram.A parallelogram.
Rotational symmetry refers to symmetry of the figure when it is rotated about a single point in the same plane. Lines of symmetry apply to reflections. You do not have lines of rotational symmetry.
Yes, the capital letter N has rotational symmetry but no lines of symmetry:
a trapezium
parallelogram
Parallelogram.
how many lines of symmetry has an equilateral triangle
A rectangle.
Parrallelogram (it has rotational symmetry but no lines of symmetry)
A parallelogram.A parallelogram.A parallelogram.A parallelogram.
A rhombus is a quadrilateral that has no line of symmetry but has rotation symmetry. Rotation symmetry means that the shape can be rotated by a certain degree and still look the same. In the case of a rhombus, it has rotational symmetry of order 2, meaning it can be rotated by 180 degrees and still appear unchanged.
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
Rotational symmetry is based on points of rotation not lines
Rotational symmetry refers to symmetry of the figure when it is rotated about a single point in the same plane. Lines of symmetry apply to reflections. You do not have lines of rotational symmetry.
Yes, the capital letter N has rotational symmetry but no lines of symmetry: