B, E, F, H, I, M, N, U, Z
That's 9, at east in upper-case Arial.
Yellow
E, F, H, M, N, W all have parallel lines.
The capital letters of: W E F H Z N and M all have parallel lines
It really depends on how you write the letters. I count nine if there're all uppercase, but that's my handwriting.
A square has 2 pairs of opposite parallel lines.
Yellow
E, F, H, M, N, W all have parallel lines.
W
The capital letters of: W E F H Z N and M all have parallel lines
It really depends on how you write the letters. I count nine if there're all uppercase, but that's my handwriting.
A triangle can have no parallel lines.
It is the capital letter N that has vertical parallel lines.
E F and H
Parallel lines are lines that never intersect or never cross and meet together. There is 4 letters in the alphabet that have parallel lines. E,F,H,I, and N. The letters A,X, and T are examples of intersecting lines. the lines meet together.
it has too parallel lines!
A pentagon has no parallel lines.
Parallel: E, F, H, I, M, N, O (in some fonts), U, Z. Perpendicular: E, F, G, H, L, T. Many more letters have perpendicular lines in serif fonts. Also, there are letters, such as D, in which the ends of the curved section are parallel to one another and are perpendicular to the vertical element.