the first step to determine that the rectangle in quadrant III is congruent to the rectangle in Quadrant I was to rotate the first rectangle 90 degrees clockwise about the origin. what is the next step?

translate by (____)

The next step is to translate the rotated rectangle by a certain distance. The exact translation distance required depends on the specific properties and dimensions of the rectangles in question, and it is not provided in the given information. Therefore, the specific translation distance needs to be provided or calculated to determine the next step accurately.