A quadrilateral that has consecutive sides of lengths 70,90,130 and 110 is inscribed in a circle and also has a circle inscribed in it. The point of tangency of the inscribed circle to the side of length 130 divides that side into segments of lengths x and y. Find ∣x−y∣.<spanclass=′latex−bold′>(A)</span>12<spanclass=′latex−bold′>(B)</span>13<spanclass=′latex−bold′>(C)</span>14<spanclass=′latex−bold′>(D)</span>15<spanclass=′latex−bold′>(E)</span>16