Lecture 9 (Geometry) Congruent Triangles

What does the Side-Side-Side (SSS) congruency theorem state?

1. A.If two triangles share a side, an adjacent angle, and another side, they are congruent.
2. B.If two triangles have all three corresponding sides congruent, then the triangles are congruent.
3. C.If two triangles have two pairs of congruent sides, they must be congruent.
4. D.If two triangles have congruent perimeters, they are congruent.