Find the centroid of the (1, 1) (2, 2 ) (- 3, - 3)
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let A ( 1,1 ) B ( 2,2 ) nd C ( -3,-3 ) be A ( x1,y1 ) B ( x2,y2 ) nd C ( x3,y3) respectively
now let the centroid be P ( x,y )
P ( x,y ) = { ( x1 + x2 + x3 ) / 3 , ( y1 + y2 + y3 ) / 3 }
on comparing
x = ( x1 + x2 + x3 ) / 3
= { 1 + 2 + (-3) } / 3
= ( 3 - 3 ) / 3
= 0 / 3
= 0
y = ( y1 + y2 + y3 ) / 3
= { 1 + 2 + (-3) } / 3
= ( 3 - 3 ) / 3
= 0 / 3
= 0
Hence the centroid of A ( 1,1 ) B ( 2,2 ) nd C ( -3,-3 ) is P ( 0,0 ).
hope it's helpful to uhhh.....!!!!
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