Angry? In absolutely rare cases, and those times it's actually earned. Yeu have to actively work to get me angry over a long period of time.
The vast, vast, vast majority of the time, my 'conflicts' are very much so structured, I'll conflict with people all the time verbally, as a game, for the sake of doing so. I'll challange their beliefs, and enjoy the debating process, and can be highly aggressive in it.
However, in terms of emotional fights? Like YELLING? Yelling solves nothing. I won't do it. It's a waste of time, it doesn't get anything done, and all it's good for is provoking ad hominum attacks. It has no value, and I see no reason to partake in it. Yelling at each other won't solve any problem, to the point that it will prevent solutions which could've been prevented from being applied.
If I see a situation where I highly expect, or do see someone yelling, I don't bother with it anymore, and leave. They don't feel like listening, and the 'correct' answer is which one is more RIGHT, not which one can yell the loudest.
Due to a thing where I lost my voice for a few months awhile back, I haven't been truly capable of yelling since then, even in fear or startlement, but I haven't really noticed since I never do so anyway.
Now... in terms of the passive/aggressive thing? Very much so, if yeu insist on being an ass, the yelling and such, if yeu annoy me enough that I actually feel like getting off my lazy butt and actually bothering to do something about it, then yeu've pissed me off to the point that yeu're going to learn yeur lesson, and I'm more than creative enough to make yeur life a living hell for the next few days, before I either get bored of it, or think yeu've learned yeur lesson on the matter. Fortunately, I'm highly lethargic, so it takes a great deal of effort to make me actually bother to do this; if it occurs, yeu earned it, and went out of yeur way to earn yeur 'reward'. Yeu can't claim yeu didn't deserve it at this point any longer.
In many relationship problems, I do have the drawback of either running from a problem, or just hiding, if it's highly emotional it can be excessively difficult to think straight, which often has the same effect as yelling... I can't think clearly, so there's no point in staying and sobbing over it, I won't be capable of actually DOING anything constructive about it. I'd rather just back off and not have to show my side which is incapable of actual thought, it's embarrasing, and I just don't want to be seen like that. I've been confronted about this several times recently and one friend is trying to help 'fix' me on it, and unlike most 'fixes' I actually agree with this one so am TRYING to go along with it, by conciously refusing to run when I feel compelled to. It's difficult, but it has helped somewhot. The major difficulty right now is learning which times I need to be alone to calm down and think, and which times I really do need to stay and talk things over.
In any case, if yeu're looking at this from a relationship point of view? Yeu'll probably end up finding that 'arguments' like shouting matches, will never occur except in by far the most rare of cases. Debates and 'arguments' of an intellectual sort where yeu may be frustrated, but are keeping from actively attacking each other personally, and are spending most of the effort on trying to find practical solutions to whotever the problem is, those will be far more common. Considering communication is pretty much needed for a healthy relationship, as is the ability to learn through it and fix minor issues as they arise, this'll work well. The biggest thing to keep in mind is to have to force yeurself to not run off and hide when something goes wrong, but discuss it. This took me a long time to master, years of effort... but it helps a great deal.