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#1 2013-02-22 22:18:29

niharika_kumar
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centroids

we have been studying centroids,circumcentre ,orthocentre ,incentre etc etc ..
but can you tell me if their are any uses of theirs.neutralneutral

#2 2013-02-22 22:21:18

zetafunc.
Guest

Re: centroids

One use of a centroid is that it tells you the location of the triangle's centre of mass, if the mass is of uniform density.

#3 2013-02-23 02:40:24

bobbym
Administrator

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Re: centroids

Hi;

There are many, many more. For instance, the famous Fermat - Torricelli point.


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

#4 2013-02-23 08:52:07

bob bundy
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Re: centroids

Hi

The circumcentre  is the basis for the sine rule.

Bob


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

#5 2013-02-26 21:43:20

niharika_kumar
Novice

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Re: centroids

thanx
and wat about the others?
please tell me!!

#6 2013-02-26 21:55:23

bobbym
Administrator

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Re: centroids

Hi;

This is the complete list of them, they are difficult because they are in terms of barycentric coordinates but you will get an idea of how many there are.

http://faculty.evansville.edu/ck6/encyclopedia/ETC.html


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

#7 2013-02-28 17:14:47

niharika_kumar
Novice

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Re: centroids

thnx bobbym

#8 2013-02-28 19:28:02

bobbym
Administrator

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Re: centroids

Hi;

Your welcome and good luck.


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

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