### Theory:

In the chapter "Congruence of triangles", we have learnt the concepts of how to compare two triangles using their criterions. The types of congruence are:
1. SSS Criterion (Three sides)
2. SAS Criterion (Two sides and the angle between them)
3. ASA Criterion (Two angles and the side between them)
4. RHS Criterion (The hypotenuse and a leg in case of a right-angled triangle)
The triangle can be constructed using the above types of congruence.

In the upcoming topics, we shall learn how to construct a triangle using these $$4$$ types of congruence of triangles.