## Parallel Perpendicular Or Neither

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## Answers ( 2 )

## Parallel Perpendicular Or Neither

Have you ever been in a geometry class and been confused when the teacher said something like this, “This line is parallel perpendicular or neither?” It can seem daunting to figure it out, but with a few simple steps you can easily find out if two lines are parallel, perpendicular, or neither. In this blog post we will explore how to determine if two lines are parallel, perpendicular, or neither by using the slope of the line. We will also look at some examples to help solidify your understanding of how to identify these different types of lines.

## What is the difference between parallel and perpendicular?

There are many ways to think about the difference between parallel and perpendicular lines, but perhaps the most straightforward way to think about it is in terms of angles. Parallel lines have angles that are equal to each other, while perpendicular lines have angles that are complementary to each other (meaning they add up to 90 degrees).

Another way to think about it is in terms of slope. Parallel lines have the same slope, while perpendicular lines have slopes that are opposite reciprocals of each other (meaning one line has a positive slope and the other has a negative slope, or one line has a negative slope and the other has a positive slope).

Ultimately, whether two lines are parallel or perpendicular can be determined by looking at their equations. If the equations are identical, then the lines are parallel. If the equations are not identical but are still similar ( meaning they have the same variables but different constants), then the lines are perpendicular.

## When to use each

When it comes to parallel and perpendicular lines, there are certain instances where one is preferred over the other. In general, parallel lines are used when two or more lines need to be the same distance apart from each other, while perpendicular lines are used when two lines need to intersect at a 90-degree angle. However, there are also some instances where neither parallel nor perpendicular lines are needed, such as when creating a freeform shape.

Here are some specific examples of when to use each:– When creating a graph, use parallel lines to plot points that are the same distance apart from each other. This will make it easier to see any patterns that may emerge.

– When measuring something with a ruler or tape measure, use perpendicular lines to ensure accuracy. This is because it’s easier to line up the ruler or tape measure at a 90-degree angle than it is at any other angle.

– When drawing a picture or diagram, you may sometimes want to use neither parallel nor perpendicular lines in order to create a more freeform look. This can be especially effective if you’re trying to depict something organic, like a tree or clouds.

## Examples of when you would use each

There are many examples of when you would use each of these types of lines in geometry. For instance, if you were drawing a rectangle, you would use two parallel lines and two perpendicular lines. If you were drawing a square, you would use four perpendicular lines. If you were drawing a triangle, you would use three straight lines that are neither parallel nor perpendicular to each other.

## How to remember which is which

There are a few simple tricks you can use to keep parallel and perpendicular lines straight in your mind. First, remember that parallel lines never intersect, while perpendicular lines always intersect at right angles. You can also think of parallel lines as two trains running side by side on the same track – they’ll never crash into each other. On the other hand, perpendicular lines are like two cars driving on a road – they will meet at some point if they keep going long enough.

Another way to keep these concepts straight is to think about the prefixes “para-” and “per-“. “Para-” means “beside”, so Parallel lines run beside each other. “Per-” means “through”, so Perpendicular lines go through each other.

## Conclusion

We hope that this article has helped you understand the differences between parallel, perpendicular, and neither. With the knowledge of these three concepts in hand, you should be able to quickly determine which type of line is applicable in a variety of situations. Just remember that parallel lines never intersect while perpendicular lines always do and if no intersection occurs then it’s neither!

Parallel, perpendicular, or neither? It’s a question that’s often asked when it comes to various shapes, lines, and angles. But what does it all mean, and when does it apply?

At its most basic, parallel and perpendicular refer to the relationship between two lines. Parallel lines are lines that are always the same distance apart and never touch. Perpendicular lines are lines that intersect at a 90-degree angle.

But parallel and perpendicular aren’t just limited to lines. They can also be used to describe the relationship between two planes. A plane is a flat surface that extends in all directions, like a tabletop or a piece of paper. Parallel planes are planes that are always the same distance apart, and perpendicular planes are planes that intersect at a 90-degree angle.

In addition to lines and planes, parallel and perpendicular can also be used to describe the relationship between two angles. An angle is created when two lines intersect. A parallel angle is an angle that is the same size, while a perpendicular angle is an angle that intersects at a 90-degree angle.

So when it comes to parallel, perpendicular, or neither, the answer will depend on what two elements are being compared. If the elements are lines, then the answer is either parallel or perpendicular. If the elements are planes, then the answer is either parallel or perpendicular. And if the elements are angles, then the answer is either parallel or perpendicular.

No matter what type of elements are being compared, understanding parallel and perpendicular will help you identify the relationships between them.