Table of Contents


You are watching: Intersecting lines examples in real life

2.Parallel Lines
3.Skew Lines
4.Perpendicular lines
5.Parallel present in actual life
6.Perpendicular currently in genuine life
7.Equivalence Relation


'Parallel and perpendicular lines', you might think these are just varieties of lines and how will certainly it impact real life, yet after going through this blog, I guarantee you the your perception concerning these lines will certainly change.

Parallel lines

Parallel lines space nothing however lines in a plane that do not meet.

We can additionally say parallel lines space straight present in a aircraft that execute not intersect at any common point.

In an easy for easy understanding, I would say, “Lines in a aircraft that perform not satisfy each other, simultaneously have no usual point” are said to it is in parallel.


Skew Lines

These present exist in 2 dimensions and also three size of geometry. In three-dimensional geometry, we come throughout a brand-new line that is ‘skew lines’. These lines room nothing but two lines yet do no intersect and they are also not parallel.

The main difference in between parallel and also skew present is that the former lies in the same airplane but the latter lies in the various planes.

Interesting facts around parallel lines

We can contact interesting facts mathematically as properties.

Let united state see a few of them.

Parallel present are always equidistant from every other.They carry out not fulfill at any type of common point.They have the right to be prolonged indefinitely in both directions.Parallel lines room coplanar lines.If m1 and m2 room the slopes of two lines, if they space parallel, we say

Perpendicular Lines

Two distinct lines intersecting each various other at a ideal angle are referred to as perpendicular lines. These lines touch each other at one point.

In smaller sized classes, we have gone v elementary geometry where perpendicular lines median the relationship between two lines which fulfill at a allude and the suggest to a right angle other.

Interesting facts around perpendicular lines

This line constantly intersects at ideal angles.If 2 lines room perpendicular to the same line, they space parallel and also will never intersect.Perpendicular lines constantly intersect, however the converse is no true; the is us can't say intersecting lines are constantly perpendicular.If two lines room perpendicularly representing the slope then

Parallel present in real life

First, we check out a useful example. Let united state take two cities

Delhi and also Bhopal. Over there is a zero percent possibility that these 2 cities accomplish each other.

They don’t have a common point to meet.

In actual life, we watch parallel lines in:

Railway tracksFour-way lanes, six-way lanes of roadsOpposite political parties of blackboard and whiteboardOpposite wall surfaces or doors in a roomArrangement in a queue

Railway track with parallel lines

Perpendicular present in genuine life

In real life, the following are examples of perpendicular lines:

Football fieldRailway track crossingFirst help kitConstruction that a house in i m sorry floor and the wall surface are perpendicularsTelevisionDesigns in windows

Television with perpendicular edges

Equivalence Relation

There is a relation called equivalence relation which relates parallelism and perpendicularity, i beg your pardon is defined by reflexive, symmetric, and transitive.

Take 3 friends A, B, and C


Any friend is a friend to himself, i m sorry is known as reflexive, which is a basic fact that constantly I love myself; this is basic psychology.


Let us take two friends A and also B if A is a girlfriend of B, then B is a friend of A i beg your pardon is denoted through perpendicularity the is A perpendicular come B and B perpendicular come A. They space meeting each various other on a common point.


Take three friends A, B and also C. Three are a girlfriend to each other which we have the right to relate come parallel lines the is A is a girlfriend to B, B is girlfriend to A and also B friend to C and C to A which have the right to be well represented by 3 parallel currently standing one after one more not intersecting or meeting each other but in useful life meeting through online mode via Skype, Zoom follow to the latest technology.

If three problems are satisfied, that is recognized as equivalence relations.


Parallel and also perpendicular lines space making its applications in a substantial area. Though we learned a few, it is up to the leader to explore much more things on these lines, which would be more interesting because that them to go ahead. This lines assist many human being in fulfilling their tasks in everyday life.

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Frequently Asked concerns (FAQs)

Do parallel lines meet?

No parallel lines execute not fulfill or intersect each other.