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
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.
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 letters S, N, Z, for example.
Order 2.
Nothing. (Except if you count z axis and you get into 3D!)
Depending on the font, they are N, S and Z.
Z S H and N