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 parallelogram has no lines of symmetry, but it has rotational symmetry.
A rectangle.
Parrallelogram (it has rotational symmetry but no lines of symmetry)
A parallelogram.A parallelogram.A parallelogram.A parallelogram.
no shape does! * * * * * Not true. A parallelogram has rotational symmetry of order 2, but no lines of symmetry.
Irregular shapes have NO lines of symmetry and all the sides are not the same. A regular shape WILL have lines of symmetry and all the sides are the same. * * * * * Wrong! A kite, for example, is an irregular but it has reflective symmetry. A parallelogram is an irregular quadrilateral but has rotational 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.