Find the centroid of the triangle, the midpoint of whose sides are D(1,2,-3), E(3,0,1) and F(-1,1,4).

  • 3

let the vertices are

(x1,y1,z1) ,(x2 ,y2 ,z2 )and (x3 ,y3, z3)

use mid point formula to find these

and then use centroid formula that is (x1+x2+x3) /3, ...................

  • 0

let the vertices are

(x1,y1,z1) ,(x2 ,y2 ,z2 )and (x3 ,y3, z3)

use mid point formula to find these

and then use centroid formula that is (x1+x2+x3) /3, ...................

  • 1
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