Jake shows that ΔCBA is congruent to ΔADC by rotating ΔCBA 180° around point C so it matches up with ΔADC exactly. Which conclusion can be drawn from Jake’s transformations?
If the triangles share one side, the triangles are congruent.
If two triangles are congruent, a dilation can be used to match them up exactly.
If two pairs of angles and the included side are congruent, the triangles are congruent.
If one pair of angles is congruent, then all pairs of angles are congruent.