From the given choices, I presume that this is in relation to the ways of finding if the triangles are congruent.
Unfortunately, the question is incomplete, we need to see the diagram and the correct symbols used in the relationships.
On the brighter side, to help you with this, I'll give you a further understanding of the choices for you to be guided in answering this question.
A. Side-Angle-Side
- The triangles are congruent if the two of their corresponding sides and the included angle are equal.
B. Angle-Angle-Side
- The triangles are congruent if the two of their corresponding angles and the non-included sides are equal.
C. Angle-Side-Angle
- The triangles are congruent if the two of their corresponding angles and the included side are equal.
D. Side-Side-Side
- The triangles are congruent if all sides of the two triangles are equal.
Apply this to the question so that you could identify which rule perfectly fits the given relationships.