H, i, o, x
love can be one line of symmetry .alphabet A ,B,C ,M ,etc ....................... triangle , kite .etc
X is the least common letter used in the alphabet
The least used letter in the Alphabet is Q! or it's Z!
k
Z
The letter D!
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, B, C, D, E, H, I, K, M, O, S, T, U, V, W, X, Y all have at least one line of symmetry.
It depends on what language you are talking about. In English, the letter X is least used for first names.
The answer is a septahedron, 11 letter answer
Equilateral Triangles (3 lines of symmetry)Rectangles (at least 2 lines of symmetry)Squares (4 lines of symmetry)Rhombuses (at least 2 lines of symmetry)Any regular polygon (at least 5 lines of symmetry)
septahedron