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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)

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Q: A line is perpendicular to another line when?
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Related questions

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

Perpendicular line.


How does does intersecting and perpendicular?

A perpendicular line intersects another line at 90 degrees.


What is a line at 90 degrees to another line?

A line that is at 90 degrees to another line is called a perpendicular line. Perpendicular lines intersect at right angles (90 degrees) forming a "L" shape.


What is a perpendicular line?

A perpendicular line is one which intersects another line at 90 degrees (or at right angles).


Example of perpendicular?

standing on the floor Perpendicular is when a straight line is 90 degree to another line


Which term describes lines that intersect at a 90 degree angle?

It is a perpendicular line that intercepts another line at 90 degrees.


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.


Is a perpendicular bisector a type of concurrent line?

A perpendicular bisector is a line that cuts through another line at 90 degrees


What is the definition for perpendicular line?

A line at right angles to another line.


What is a normal line in science?

A line is normal to another line when it is perpendicular.


What is the slope of a line that is 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.


If a line is perpendicular to another line what is the angle in between?

90