∴△ADE≌△CAB,
∴AD=CA=4,DE=AB=2,
∴OD=OA+AD= 1+4=5,
∴E point coordinates are (5,2);
∫A( 1,0),B(3,0),C( 1,4),
∴AC=4,
∴D(5,0),
∴ The vertical line of segment AD is x= 1+52=3, and the vertical line of segment AC is y=2.
∴q(3,2);
(II) The existence of such points T (72 72,0) and (52,0) can make △PEF a right triangle.
There are two situations:
(i) Let EF⊥AE intersect the X axis at F when △PFE takes point E as the vertex of right angle, as shown in figure 1.
∵△AED∽△EFD,
∴DFDE=EDAD= 12,
∴DF= 12DE= 1,
∴ point f (6 6,0),
∴ point t (72 72,0);
(2) When △ p ′ f ′ e takes point f ′ as the vertex of right angle, as shown in the figure.
∫△AED∽△EF′D,
∴df′de=dead= 12,
∴df′= 12de= 1,
∴ point f' (4,0),
Point t (52 52,0).
To sum up (1) and (2), it is known that the T coordinates of the points that meet the conditions are (72,0) and (52,0).