Jermaine knows that Triangle Q R S and Triangle F G H each have two sides that are 9 mm long. What statement best describes the two triangles? The two triangles are congruent because there are two pairs of congruent corresponding sides. The two triangles are congruent because both triangles are isosceles with 9 mm sides. The two triangles may be congruent, but additional measurements are needed. The two triangles may be congruent, but additional information is needed about the orientation of the figures.