Centroid of triangle with vertices (0,0,0), (-1,3,-4) and (x,y,z) is (1,2,3) the x+y+z equals
10
15
20
25
As we have learned
Centroid of triangle -
- wherein
option C
Option 1)
10
Option 2)
15
Option 3)
20
Option 4)
25
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