Question

Figure EFGH on the grid below represents a trapezoidal plate at its starting position on a rotating surface The plate is rotated 90o about the origin in the counterclockwise direction. In the image trapezoid, what are the coordinates of the endpoints of the side congruent to side EH?
Answer

(8, 4) and (5, 2)

(4, -8) and (2, -5)

(-8, -4) and (-5, -7)

(-8, -4) and (-5, -2)