parallelogram
The quadrilateral would have to be a parallelogram which is not also a rectangle or a rhombus.
A rhombus is the type of quadrilateral that only has rotational symmetry. Rotational symmetry occurs when a shape can be rotated less than 360 degrees and still look the same. In the case of a rhombus, it has rotational symmetry of order 2, meaning it looks the same after a 180-degree rotation. This is because all sides of a rhombus are of equal length, making it symmetrical under rotation.
Ah, honey, you're talking about a good ol' rectangle! It's got those two lines of symmetry that make it all pretty when you flip it, but it's just not into that whole spinning around thing. It's like the diva of shapes - looking fabulous in the mirror, but not interested in twirling on the dance floor.
A figure that has rotational symmetry but not line symmetry is a figure that can be rotated by a certain angle and still look the same, but cannot be reflected across a line to create a mirror image of itself. An example of such a figure is a regular pentagon, which has rotational symmetry of 72 degrees but does not have any lines of symmetry. This means that if you rotate a regular pentagon by 72 degrees, it will look the same, but you cannot reflect it across any line to create a mirror image.
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.
parallelogram
Parallelogram.
parallelogram
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.
squares