What 10 letters have only one line of symmetry?

Answer 1

The following words have a bilateral symmetry.

• C or c
• H
• I or i
• K
• M
• O or o
• T or t
• U
• V or v
• W or w
• X or x
• Y

7 of the letters above have lower case letters that are also bilateral. They are c, i, o, t, v, w, and x. Although the letter "t" doesn't look bilateral, it usually is in printed handwriting.

Answer 2

A, M, T, U, V, W, Y - all have one vertical line of symmetry

B, C, D, E, K - all have one horizontal line of symmetry

N, S, Z - all have one line of diagonal symmetry..but this varies, depending on the font

O - has anywhere from 2 to an infinite number of lines of symmetry, depending on the font

H, I - have a horizontal and vertical line of symmetry

X - has a horizontal, vertical, and two diagonal lines of symmetry

So, out of the above, the letters with only one line of symmetry are:

A, B, C, D, E, K, M, N, S, T, U, V, W, Y, Z (15 letters)

If you eliminate the ones with diagonal symmetry, you have:

A, B, C, D, E, K, M, T, U, V, W, Y (12 letters)