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The solution way with an example.

laughlaughlaugh

Omi67  Oct 29, 2015
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 #1
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Very nice, Omi......but.....I'm looking for a more general solution........the tangent line could be at any point on the parabola........

 

I didn't mean for the diagram to have any specific numerical values for the vertices of triangle .........see if you can prove this in an abstract manner.......

 

 

 

cool cool cool

CPhill  Oct 29, 2015
 #2
avatar+90600 
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I'll give you my 5 points Omi       laugh

 

Chris can be stingy with his points.          angry      LOL

 

Here is the question.    

http://web2.0calc.com/questions/cphill-s-challenge#r2

Melody  Oct 30, 2015

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