And this we deserve a little bit of a drum roll. The limit as theta approaches zero of this is going to be greater than or equal to the limit as theta approaches zero of this, which is the one that we care about, sine of theta over theta, which is going to be greater than or equal to the limit as theta approaches zero of this. Now, this is clearly going to be just equal to one. This is what we care about. And this, what's the limit as theta approaches zero of cosine of theta? Well, cosine of zero is just one, and it's a continuous function, so this is just going to be one. So let's see.