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What are the coordinates of the centroid of a triangle with vertices  D(0, 1) ,  E(2, 6) , and  F(7, 2) ?

Acceptfully  Nov 13, 2017
 #1
avatar+92943 
+1

To find the centroid x coordinate......add the three x coordinates and divide by 3

Same procedure for the y coordinate....add the y coordinates and divide by 3

 

So we have

 

[   ( 0 + 2 + 7) / 3 , (1 + 6 + 2) / 3 ]  =  [ 9/3, 9/3 ]  =  (3, 3)

 

 

cool cool cool

CPhill  Nov 13, 2017

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