Problem 768. Are all the three given point in the same line?

Created by Reza Ahmadzadeh

Solve Later

{"relationships":[{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/document","relationshipId":"rId1","target":"/matlab/document.xml"},{"relationshipType":"http://schemas.mathworks.com/matlab/code/2013/relationships/output","relationshipId":"rId2","target":"/matlab/output.xml"}],"parts":[{"partUri":"/matlab/document.xml","relationship":[],"contentType":"application/vnd.mathworks.matlab.code.document+xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\"?><w:document xmlns:w=\"http://schemas.openxmlformats.org/wordprocessingml/2006/main\"><w:body><w:p><w:pPr><w:pStyle w:val=\"text\"/></w:pPr><w:r><w:t>In this problem the input is the coordinate of the three points in a XY plane?</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>P1(X1,Y1)</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>P2(X2,Y2)</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>P3(X3,Y3)</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>how can we find out if all the three points are on the same line or not?</w:t></w:r></w:p><w:p><w:pPr><w:pStyle w:val=\"text\"/><w:jc w:val=\"left\"/></w:pPr><w:r><w:t>for example the points (1,1) , (-1,-1) , (0,0) are on the line y=x.</w:t></w:r></w:p></w:body></w:document>"},{"partUri":"/matlab/output.xml","contentType":"text/xml","content":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?><embeddedOutputs><metaData><evaluationState>manual</evaluationState><layoutState>code</layoutState><outputStatus>ready</outputStatus></metaData><outputArray type=\"array\"/><regionArray type=\"array\"/></embeddedOutputs>"}]}

Solve

Solution Stats

635 Solutions
259 Solvers

Last Solution submitted on Nov 27, 2020

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

Massimo Zanetti on 7 Oct 2016

Line, plane, two points, three points???
I think you should put some order in your mind (and in description also) ... :)

Problem Recent Solvers259

Problem Tags

algebra geometry

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Problem 768. Are all the three given point in the same line?

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers259

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Problem 768. Are all the three given point in the same line?

Solution Stats

Last 200 Solutions

Problem Comments

Problem Recent Solvers259

Suggested Problems

More from this Author11

Problem Tags

Community Treasure Hunt

Players