In the diagram below, ADCB is a kite with A(3; 5) and B(-1;-4). AD=DC and AB=BC. D is a point such that AD is parallel to the x-axis and AD = 5 units. CD is perpendicular to the x-axis. The diagonals intersect at P. 1.1Show that the coordinates of C are (8; 0). 1.2 calculate the area of the kite ADCB ​