HIOSXZ
I, O, S, H, Z, X, N
just by quickly looking at my keys this is what I got? I added N because if you take the midpoint in the middle line. (downward stroke) then rotate what is on the right of it 180 degrees. you get the the rest of the N
E s i o
H, I, O, and X have rotational symmetry.
7 have rot
Mississippi
ALL letters have at least one line of rotational symmetry. However - if you mean reflective symmetry, the letters F, G, J, L, P, Q, R, S, & Z do not.
4
There are 10 letters in the alphabet that achieve rotational symmetry when displayed in their capital form. These letters: A, H, I, M, O, U, V, W, X, and Y.
E s i o
H, I, O, and X have rotational symmetry.
H, I, N, O, S, X, and Z
The rotational symmetry of a plane object is the number of times it will look exactly like its original shape when you rotate it through 360 degrees in its plane. A whole alphabet has no rotational symmetry but some letters in an alphabet may have rotational symmetry. The number of symmetries depends on the alphabet, whether the letters are in upper or lower case as well as the font used.
There are, in fact seven, not just four. The first four are H, I, N and O.
7 have rot
letter o and x
Mississippi
ALL letters have at least one line of rotational symmetry. However - if you mean reflective symmetry, the letters F, G, J, L, P, Q, R, S, & Z do not.
A figure has rotational symmetry when it can rotate onto itself in less than a full rotation.