Aletter is drawn and then reflected over the line as shown in the diagram. which statement is tru a letter is drawn and then reflected over the line as shown in the diagram. which statement is true? a) the two letters are congruent because all polygons are congruent. b) the two letters are not congruent because a reflection changes side length. c) the two letters are not congruent because a reflection changes angle measures. d) the two letters are congruent because a reflection does not change size and shape.