SOLUTION: please help me! i dont know how to do this... find coordinates of for the centroid whose triangle verticies are (a,p) (b,q) and (c,r). then find the centroid for (-1,5) (-2,8) a

Question 149652: please help me! i dont know how to do this...
find coordinates of for the centroid whose triangle verticies are (a,p) (b,q) and (c,r). then find the centroid for (-1,5) (-2,8) and (3,3)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
The centroid of a triangle with vertices at (,),(,),(,) is equal to
(,)=(,)
In the first case,
(,)=(,)
In the second case,
(,)=(,)
(,)=(,)
(,)=(,)

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