Which theorem is not a valid theorem to show that two triangles are congruent? Which theorem is not a valid theorem to show that two triangles are congruent?

Respuesta :

Answer:

SSA theorem

Step-by-step explanation:

Given

(a) SSA (b) ASA (c) SAS (d) SSS

Required

Which cannot be used to prove congruence of triangles

In proving the congruence of two or more triangles, the following postulates or theorem are valid and can be used:

ASA, SAS, SSS

The SSA theorem/postulate relies on other postulates and as such, it does not prove congruence on its own.