H, i, o, x
love can be one line of symmetry .alphabet A ,B,C ,M ,etc ....................... triangle , kite .etc
The least used letter in the Alphabet is Q! or it's Z!
k
Z
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.
The letter D!
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
The letter "Z" is the least used letter in written English. It is estimated to have a frequency of around 0.07% in the English language, making it one of the least common letters. This is due to the limited number of words that begin or contain the letter "Z" in comparison to other more frequently used letters.
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