parallelogram
A isosceles trapezoid for example.
A square !
A nonrectangular parallelogram has rotational symmetry, but not line symmetry. Additionally, shapes such as the letters S, N, and Z can be rotated to show rotational symmetry, although they do not have line symmetry.
The quadrilateral would have to be a parallelogram which is not also a rectangle or a rhombus.
parallelogram * * * * * A parallelogram does have rotational symmetry (order 2).
Yes. A rhombus has a 180 degree rotational symmetry but no reflection symmetry.
Irregular shapes don't ever have rotational symmetry.
a trapezium
A rhombus
A kite, for example.
none shapes have 1 rotational symmetry because in rotational symmetry one is none
Nothing has 1 order of rotational symmetry because in rotational symmetry 1 is none.
parallelogram
A isosceles trapezoid for example.
Parallelogram.
parallelogram