Methods of Proving Triangles are congruent

Topic:
Triangles
The basic idea is to show that if I give somebody a combination of three components of a triangle, that they would be able to construct a triangle that will fit perfectly on top of my triangle. The question is: What three components can I give them which will always ensure they will be able to do this? Constructions of triangles which are congruent by using minimum requirements allow us to explored this concept. We also need to consider approaches which do not guarantee success.
Methods of Proving Triangles are congruent