answersLogoWhite

0

They are perpendicular if the product of their slopes is -1.

User Avatar

Wiki User

9y ago

What else can I help you with?

Related Questions

What is a line that is like perpendicular but straighter?

"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.


Does every line have an infinite number of lines perpendicular to the given line?

Yes. There can be a line perpendicular to the given line at every point on it, and you know how many different points there are on it ...


What is the equation of a line that is perpendicular to and passes through the point (4 6)?

That would depend on its slope which has not been given.


A line that is at a right angle to another line?

Perpendicular line.


What is right bisector in math?

A right bisector of a line segment, is better know as a perpendicular bisector. It is a line that divides the original line in half and is perpendicular to it (makes a right angle).


How do you know if two line segments are perpendicular?

their slopes are negative reciprocals.


What line is perpendicular to a vertical line?

A horizontal line is perpendicular to a vertical line.


A line is perpendicular to another line when?

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)


What is a line perpendicular to the vertical?

A horizontal line is a line perpendicular to the vertical.


When is a line perpendicular to a plane?

A line is perpendicular to a plane when it is perpendicular on two lines from the plane


What is the difference between a perpendicular line and a perpendicular bisector?

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.


How do you know you have constructed a perpendicular line?

You can answer that question for yourself by examining the point where the line meets or crosses something else. If all of the angles formed by the arrival of the new line at that point are equal, then the new line is perpendicular to the existing plane or line at that point.