Find the lengths of the medians of a triangle whose vertices are `A(-1,\ 3),\ \ B(1,\ -1)` and `C(5,\ 1)` .

Find the lengths of the medians of a triangle whose vertices are A(-1,1), B (5, -3) and C(3,5).

Find the lengths of the medians of a triangle whose vertices are A(-1,1),B(5,-3) and C(3,6)

Find the lengths of the medians of triangle whose vertices are A (-1,1) , B (5,-3) and C (3,5).

Find the lengths of the medians of a A B C whose vertices are A(7,\ -3),\ \ B(5,\ 3) and C(3,\ -1) .

Find the length of median through A of a triangle whose vertices are A(-1,3),B(1,-1) and C(5,1).

Find the co-ordinates of the centroid of a triangle ABC whose vertices are : A(-1, 3), B(1, -1) and C(5, 1)

Find the lengths of the medians of the triangle whose vertices are A (2,-3, 1), B (-6,5,3), C(8,7,- 7).

Find the vector from the origin to the intersection of the medians of the triangle whose vertices are A(-1, -3), B(5, 7) and C(2, 5).