If you got some non-zero number divided by zero, then you say, okay, that limit doesn't exist, and you'd say, well, you'd just say it doesn't exist. But let's see what we can do to maybe think about this expression in a different way. So if we said, so let's just say that this, let me use some other colors here. Let's say that this right over here is f of x. So f of x is equal to one minus cosine theta over two sine squared theta. And let's see if we can rewrite it in some way, that at least the limit as theta approaches zero isn't going to, we're not gonna get the same zero over zero. Well, we can, we got some trig functions here, so maybe we can use some of our trig identities to simplify this.