Question

ABCD is a parallelogram where A(x, y), B (5, 8), C (4, 7) and D (2, -4). Find: (i) co-ordinates of A.

Answer 1

Here Fig. ABCD is a Plarallelogram therefore is diagonals will bisectct each other
So by applying Mid- Point theorem we get :

x = 3
&
y = -3