Question

If ( 2 , 1 ) the centroid of the triangle having its vertex at ( x , 0) , ( 5,-2) , (-8 , y) then the value of x , y is​

Answer 1

Answer:

If (−2, 1) is the centroid of the triangle having its vertices at ( x , 0) (5, −2), (− 8, y ), then x , y satisfy the relation (a) 3 x + 8 y = 0.