=== === A vertical line is a line with an undefined slope. Note that this is different from an infinite slope. The slope of a vertical line is said to be undefined. It may be said to go "straight up and down"
A vertical line is drawn on a graph by plotting x = nwhere n equals any real number. The value of n is located on the x axis and then a line is drawn parallel to the yaxis through that x value. Note that the y axis itself is a vertical line. There are an infinite number of possible lines with an undefined slope, of course. Any number on the x axis can have a line drawn through it parallel to the y axis, and any one of those lines is said to be a vertical, and will have a slope that is undefined.
A simpler definition say a vertical a line is a line that goes up to down
A vertical line!
WHY THE LINE X=4 IS A VERTICAL LINE.
A horizontal line is perpendicular to a vertical line.
It is a line that is vertical from a line segment or a intersecting line .
A horizontal line is a line perpendicular to the vertical.
A vertical line has an undefined slope. For the line to be parallel to a vertical line, the slopes would have to be the same. Therefore, the line parallel to a vertical line also has an undefined slope.
all vertical lines are parallel to waht type of line?
| | | vertical line segment
its a line that is vertical and a symmetry
the slope of a vertical line is 0.
A blinking vertical line is a cursor.
A vertical line has a slope of infinity.