Write formal proofs of the congruence of triangles, preserving matching order of vertices
| 1. | Convincingly Congruent 3 - select correct congruency test for given triangles | |
| 2. | Convincingly Congruent 2 - select correct congruency test for given triangles | |
| 3. | Convincingly Congruent 1 - select correct congruency test for given triangles |