Sagot :
Answer:
3 pairs of corresponding sides
Step-by-step explanation:
A triangle has three sides.
To prove that two triangles are congruent by SSS (Side-side-side) congruence postulate, all corresponding sides must be equal.
See attached image for an illustration of SSS triangle congruence.
![View image Аноним](https://ph-static.z-dn.net/files/d00/32b052e138c3a0dc052f4565d8fc56e3.png)