Respuesta :

Answer:

A) SSS

Step-by-step explanation:

For the given figure:

Given:

[tex]AB\cong DC[/tex]  

[tex]AC\cong DB[/tex]

To prove

[tex]\triangle ABC\cong \triangle DCB[/tex]

In Δ ABC and ΔDCB

[tex]AB\cong DC[/tex]       [Given]

[tex]AC\cong DB[/tex]       [Given]

[tex]BC\cong CB[/tex]     [ By reflexive property of congruence side BC

                               congruent to itself ]

[tex]\triangle ABC\cong \triangle DCB[/tex]     [SSS congruence postulate]