In Portuguese, the following is considered the accepted terminology for the implication of theorems: $\text{Theorem:}\\ \text{Hypothesis } \Rightarrow \text{ Thesis}$ Hypothesis is the antecedent and I found that to be the normal English terminology in that case, but I never saw Thesis as the consequent or conclusion, so, is this terminology valid in English?
Just to make it clear of what I'm talking about, this is valid terminology in portuguese:
$\text{Theorem: Proposition 8 from Elements}\\ \text{Hypothesis: } AB=DE;~BC=EF;~CA=FD.\\ \text{Thesis: } \triangle ABC\equiv\triangle DEF.$