Name two pairs of congruent angles in the figure. Justify your answers. A line falling from left to right is drawn through three points, labeled as follows from left to right: A, F, D. Three rays extend from point F. One ray falls from left to right above the line and passes through point B. A second ray rises from left to right above the line and passes through point C. A small red square is between these two rays. A third ray rises from left to right below the line and passes through the point E. A small red square is between this ray and the line.