Yes is a rotational symmetry 180 degree it will look like these
Equilateral triangles have rotational symmetry.
none shapes have 1 rotational symmetry because in rotational symmetry one is none
A parallelogram has a rotational symmetry of 2!
16 letters have line symmetry: A, B, C, D, E, H, I, K, M, O, T, U, V, W, X, Y 6 letters have rotational symmetry: H, I, N, O, S, X, Z 4 letters have both: H, I, O, X
A matchbox is rectangular in shape. A rectangle has 2 lines of rotational symmetery. So, a matchbox has 2 lines of rotational symmetry.
No a Z doesn't have a rotational symmetry
The letters H and Z have both line symmetry and rotational symmetry
z
It has rotational symmetry.
It has a line of rotational symmetry - along the diagonal.
I, H, N, O, S, X & Z all have rotational symmetry.
The letter "Z" has two lines of rotational symmetry. When rotated 180 degrees, it looks the same, but it does not have any other angles at which it maintains its appearance. Thus, it exhibits rotational symmetry only at this specific angle.
The letters S, N, Z, for example.
Order 2.
Z S H and N
Depending on the font, they are N, S and Z.
Nothing. (Except if you count z axis and you get into 3D!)