It has 20
both
Depends on what way you have it turned.but if its a certain way yes it does.
18
A
21
I think 5
both
Depends on what way you have it turned.but if its a certain way yes it does.
Yes. A rhombus has a 180 degree rotational symmetry but no reflection symmetry.
Rhombus has an 180 degree rotational symmetry, but no reflectional symmetry. Ps. i roll for my black men
Infinitely many.
A sphere has one point of symmetry (at its very center) if one considers rotational symmetry in its three dimensions. If one is only considering reflectional symmetry, it would have an infinite number of lines of symmetry.
Reflectional only.Reflectional only.Reflectional only.Reflectional only.
2
Two.
5
It has 8 rotational symmetry.