The mid points of the sides of a triangle are (5,0),(5,12) and (0,12),then orthocentre of this triangle is:

if the coordinates of the mid points of the sides of a triangle are (1,2),(0,-1) and (2,-1). Find the coordinates of its vertices ':

If the mid points of the sides of a triangle are (0,0) ,(1,2),(-3,4) then find area of triangle

The mid-points of the sides of a triangle are (1,5,-1),(0,4,-2) and (2,3,4) Find its vertices.

The mid points of the sides of a triangles are (1,5,-1),(0,4,-2) and (2,3,4). Find its vertices.

It the mid-points of the sides of triangle are (1, 2, -3), (3, 0, 1) and (2, -2, 5), then the centroid is

The mid points of sides of a triangle ABC are (2,1),(3,-1) and (0,0) .The area of triangle ABC is