The first step to determine that the rectangle in Quadrant Ill 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?
The next step would be to determine if the corresponding sides of the two rectangles are equal in length. This can be done by measuring the lengths of the sides of each rectangle and comparing them to each other. If all four sides of the two rectangles are equal in length, then they are congruent.
