I have been divorced for approximately 3 years
hello, everyone. what is "divorced" in this sentence ? is it verb or adjective?
is it passive voice?
and I have got another question in another sentence could we say " I have been happy for 3 years"? or I have been feeling happy for 3 years?
I appreciate your assistance.

Question

I have been divorced for approximately 3 years
hello, everyone. what is "divorced" in this sentence ? is it verb or adjective?
is it passive voice? 
and I have got another question in another sentence could we say " I have been happy for 3 years"? or I have been feeling happy for 3 years? 
I appreciate your assistance.

Answer

Divorced is an adjective in your sentence.  It is active NOT passive.  See http://www.teacherjoe.us/learnenglishgrammar71.html

" I have been happy for three years," is the correct form.