#
1) If the coordinate of the mid point of the sides of an triangle ABC are (1,1) ,(2,-3) and (3,4) .Find the coordinate of the vertices of the triangle ABC.

2) The root of the quadratic equation (a^2+b^2)x^2- 2(ac+bd)x + (c^2+d^2) =0 are equal .Prove that a/b + c/d

1
Log in to add a comment