A(2, 6), B(6, 6) and C(6, 3) are the coordinates of a triangle. D, E and F are the images of the points of A, B and C respectively in the x axis. Find the coordinates of D,E and F.
D = (2,-6), E = (6,-6), F = (6,-3)
When a point in reflected on the x axis, the sign of its y coordinate changes. Therefore
Coordinates of D = (2,-6)
Coordinates of E = (6,-6)
Coordinates of F = (6,-3)