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

The centroid of a triangle ABC is ( 1, 2, 2) If the coordinates of A and B are (3,-5,7) and (-1,7,-6) respectively . Find the coordinates of C.

If the midpoints of the sides of a triangle are (3, 4) (4, 6), and (5,7), find the coordinates of the vertices of the triangle.

If the point C(1,1) divides the line segment joining A(-2,7) and B in the ratio 3:2 , find the coordinates of B .

See fig and Write the following : (i) The coordinates of B (ii) The coordinates of C (iii) The point identified by the coordinates (-3,-5) (iv) The point identified by the coordinates (2,-4) (v) The abscissa of the point D . (vi) The ordinates of the point H . (vii) The co-ordinates of the point L . (viii) The co-ordinates of the point M .

Let a(4, 2), B(6, 5) and C(1, 4) be the vertices of Delta ABC . The median from A meets BC at D. Find the coordinates of the point D.

The points (3,4,-3) divides the line joining the points (2,3,-1) and (5,6,-7) is

If the centroid of a triangle formed by the points a. b), (b, c), and (c a) is at the origin, then a^(3) + b^(3) + c^(3) =

If a vertex of a triangle is (1, 1) and the mid-points of two sides through this vertex are (-1, 2) and (3, 2), then the centroid of the triangle is :

If the vertices of Delta ABC are A(5,-1) , B (-3,-2), C(-1,8) find the length of median through A.