In elementary geometry, the property of being perpendicular (perpendicularity) is
the relationship between two lines which meet at a right angle (90 degrees). The
property extends to other related g...
It just means at right angles (90°) to. The red line is perpendicular to the blue line
in both these cases: Perpendicular Example 1, Perpendicular Example 2 ...
How to identify parallel and perpendicular lines based on the slope. Parllel lines
have the same ... Example of perpendicular lines. As you can see from the ...
In trigonometry, for example, perpendicular lines and properties of triangles can
be used to calculate height and distances. If the objects used in the calculation ...
Perpendicular lines are two or more lines that intersect at a 90-degree angle, like
the two lines drawn on this graph, and the x and y axes that orient them.
Example. Parallel lines stay the same distance apart and never touch. Example.
Perpendicular lines meet or cross and form right angles.
Exploring Parallel and Perpendicular Lines. Parallel lines are two or more lines
in a plane that never intersect. Examples of parallel lines are all around us, such
This lesson explains what are parallel and perpendicular lines and has varied ...
For example, l ∥ m means l is parallel to m, and AB ⊥ CD means AB is ...
One common example of perpendicular lines in real life is the point where two
city roads intersect. When one road crosses another, the two streets join at right ...
So for example in the figure above, the line AB has a slope of 0.5, meaning it
goes up by a half for every one across. The line CD if it is perpendicular to AB
has a ...