One
Two lines of symmetry; one vertical and one horizontal
The letter F has three parallel lines: two horizontal lines (one at the top and one in the middle) and one vertical line on the left side. The vertical line serves as the backbone of the letter, while the horizontal lines extend outward, creating the shape of F.
2 Four if the cross bar is in the middle-- two diagonals, vertical and horizontal axes.
only 1
It depends on the rotation of the square. If it is aligned to the X and Y axes, then there are two horizontal lines. If it is not aligned to the X and Y axes, there are no horizontal lines.
A capital "B" has one horizontal line of symmetry.
There are 2 horizontal parallel lines in the letter Z
Two lines of symmetry; one vertical and one horizontal
2
The letter F has three parallel lines: two horizontal lines (one at the top and one in the middle) and one vertical line on the left side. The vertical line serves as the backbone of the letter, while the horizontal lines extend outward, creating the shape of F.
2
2 Four if the cross bar is in the middle-- two diagonals, vertical and horizontal axes.
only 1
It depends on the rotation of the square. If it is aligned to the X and Y axes, then there are two horizontal lines. If it is not aligned to the X and Y axes, there are no horizontal lines.
Four. * * * * * I would say just 2: horizontal and vertical.
I think 8.
The number of horizontal lines depends on the resolution of the picture. The 720p is a progressive HDTV signal format with 720 horizontal lines. Many systems have more than that number.