A horizontal line is a line perpendicular to the vertical.
perpendicular bisector
Yes!!! If you have a base line and draw a perpendicular line from it, then the perpendicular line is at 90 degrees angle. The word 'perpendicular' means '90 dgerees'.
The negative reciprocal of the slope of the line to which it is perpendicular.
The slope of a perpendicular line is not defined.
Perpendicular line.
A horizontal line is perpendicular to a vertical line.
A line is perpendicular to another line when it is at an angle of 90° to the other line. + (that plus sign is an example of a perpendicular line)
A horizontal line is a line perpendicular to the vertical.
A line is perpendicular to a plane when it is perpendicular on two lines from the plane
A perpendicular line is one that is at right angle to another - usually to a horizontal line. A perpendicular bisector is a line which is perpendicular to the line segment joining two identified points and which divides that segment in two.
A sole line can't be perpendicular. To be perpendicular, a line has to meet with another line, to form right angles on either side. Perpendicular is the exact opposite of parallel. Parallel: = Perpendicular: -|
The perpendicular postulate states that if there is a line, as well as a point that is not on the line, then there is exactly one line through the point that is perpendicular to the given line.
"Perpendicular" is a straight line at a 90 degree angle from a line it touches or intersects. There is no line "straighter" than a perpendicular line, that I know of.
perpendicular bisector
A perpendicular line is 90 degrees. Anything less or more is not perpendicular.
If the line has a slope of 2, then the perpendicular line has a slope of -1/2. The slope of a perpendicular line is the negative reciprocal. Another example would be if the slope of a line is -1/4, then the slope of the perpendicular is 4.