No.
Not sure about rotating an octogen (a person aged between 80 and 90 years) but an octagon can have rotational symmetry of order 0, 2, 4 or 8.
smick knackes quavers
The answer depends on the quadrilateral. Some have rotational symmetry or reflective symmetry and it is not possible to distinguish between these and translations.
A symmetrical shape is said to have line symmetry. A shape that has line symmetry can have one or more lines of symmetry
No.
Line or reflective symmetry is really a special case of rotational symmetry but from a different viewpoint. In line symmetry imagine a line going north to south on the page. If you rotate an image out of the page around that line through 180 degrees you get a reflection. For rotational symmetry imagine that same line being perpendicular to the page so that you see it as a dot. The image is then rotated around that dot.
i am a gummi bear ..............................................................................................................................................................................................................
Not sure about rotating an octogen (a person aged between 80 and 90 years) but an octagon can have rotational symmetry of order 0, 2, 4 or 8.
smick knackes quavers
The answer depends on the quadrilateral. Some have rotational symmetry or reflective symmetry and it is not possible to distinguish between these and translations.
3, 1 between each side
Reflexive is one of those cases that is vital, and that takes expert watching over on
Approximate Symmetry is approximately symmetrical. Regular Symmetry is Symmetrical for sure.
Lines of symmetry are 2 dimensional. Planes of symmetry are 3D.
A symmetrical shape is said to have line symmetry. A shape that has line symmetry can have one or more lines of symmetry
There isn't any relatonship between the orbital distance of the planet, and its rotational speed.