The mid-points of the sides of a triangle are `(2,1),(-5,7)a d n(-5,-5)dot` Find the equations of the sides of the triangle.

If the coordinates of the mid-points of the sides of a triangle are (1,1),(2,-3) and (3,4), find the vertices of the triangle.

If the sides of a triangle are 3, 5, 7, then

The mid-points of the sides of a triangle are (1, 2), (0,-1) and (2, -1). Find the coordinates of the vertices of a triangle with the help of two unknowns.

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

5.a The co-ordinates of the mid-points of the sides of a triangle ABC a re D(2,1),E(5,3) and F(3,7). Find the length and equation of its sides.

The midpoints of the sides BC, CA and AB of a triangle ABC are D(2,1), E(-5,7)and F-5, -5) respectively. Find the equations of the sides of triangle ABC .

The mid points of the sides of a triangle are (2,1),(-5,7) and (-5,-5). The equation of sides are: (A)x-2=0 (B) 6x+7y+65=0 (C) 6x - 7y+79=0 (D) All of these

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