How to Show that Three Points are Collinear or Not

Three collinear points should lie on the same line.
Find equation of the line with any two points
and then verify if the third point lies on it or not.

[bxtwings]

the REAL question is, who is victoria

[dhruvpatiltabletennis]

You are underrated sir...

Desreves more than this.

[alexissings]

if anybody didn’t get the x1 y1, x2 y2 basically you take your two points (-2, 2) and (2, 5) and you can label them so (-2)= x1 (2)=y1 then (2)=x2 and then (5)= y2 which is where he did the subtraction from with the slope method! ALSO thank you so much this video helped me a ton!!!

[bowenmaclennan]

Thanks! was absent in class one day and missed an important lesson. This video really helped!
PS: You have a new subscriber

[east-xogn]

Thank you so much! Although it wasn't really the exact method I was finding, your method helped me in my understanding!

[ocastygh]

so can we use any other formula other than finding the slope before we can check whether points are collinear please

[mikkimini]

I did not understand sir plz explain in simple slow English

[debasishdas]

(-k+1, 2k), (k, 2-2k)and(-4-k, 6-2k) are colinear, what is the value of k, can y please solve this

[ansarizeenat]

Your teaching is amazing, you can teach SSC students for board.

[sumayaahmed]

Can you show a video of how to do circle geometry and proving and explaining the theorems please

[MaxwellMuchindu-ns]

Why are you using 5 instead of 2 on the equation

[sunnysakethpalley]

Find k, if the points (-1, 3), (8, k) and (2, 1) are collinear? Sir please help me with this!

[potatointhefridge]

How can 1 point have 2 same exact parallel lines?

[mohammedlakhani]

Exam me sirf likh hota hai whether it is collinear or not
Humlog ko pata kese chalega konsa formula put karna hai distance formula ya slope waala do ke questions same hote hai

Plz bata do

[raymondasante]

please what about proving that 3 vectors are collinear

[Lisat]

A, B and C are collinear, and B is 1: 2 if A is at (7, -1) and B is at (2, 1), what are the coordinates of point C?
Please any help with this answer for this would be greatly appreciated🙏🙏

[RajeshKumar-lqoj]

Thanks ur video is very helpful for me

[gamingdemonaradhya]

Sir it really helped thank you very much

[Cyann-z]

Agnet 47.... Get this guy, he seems like he knows where Victoria is

[NJHA]

its impossible for three colliniar points to have lines between them with different slopes. also they will always have lines between them that have the same slope. so if the slopes are equal then it does mean they are colliniar. the only exception would be in non-Euclidean geometry