Find the coordinates of the vertex `C` of `Δ ABC` , if its centroid is the origin and the vertices A,B are `(1,1,1)` and `(-2,4,1)` respectively.

Write the coordinates of third vertex of a triangle having centroid at the origin and two vertices at (3,-5,7) and (3,0,1).

Find the third vertex of triangle whose centroid is origin and two vertices are (1,2,3) and (0,-2,-5)

Find the centroid of Delta ABC whose vertices are A(-1, 0), B(5, -2) and C(8, 2).

Two vertices of a triangle are A(1, 1), B (2, -3). If its centroid is (2, 1) find the third vertex.

The co - ordinates of the centroid of a triangle ABC are (2,2) what are the co ordinates of vertex c if co ordinates of a and b (7,-1) and (1,2) respectively

If (1, 1, 1) is the centroid of the triangle with vertices (2a, 3, 7), (-4, 3b, -8) and (8, 4, 6c), find a, b, c.

What are the coordinates of the centroid of a triangle, whose vertices are A(1,-5), B(4,0) and C(-2,2)?

Two vertices of a triangle ABC are B (- 3,1) and C (0,-2) and its centroid is at the origin. The third vertex A is:

The origin is the centroid of a triangle ABC is at the point G(1,1,1) . If the coordinates of A and B are (3,-5,7) an (-1,7,-6) respectively, then find the coordinates of the point C.