If they are unaware of it you are cheating. If you have an agreement about nondisclosure, which equates to dadt then the are poly relationships that fall in line
However if you are asking and are unsure... Then you probably already know the answer. Dadt requires some knowledge of the relationship, just a conscious choice to remain blind to it.
Last edited by Ariakas; 04-20-2011 at 05:27 AM.