And then the derivative of the denominator, derivative of sine of x is just cosine of x. So let's evaluate this character. It looks like we've made some headway, or maybe L'Hopital's rule will stop applying here because we take the limit as x approaches 0 of cosine of x. That is 1. So we're definitely not going to get that indeterminate form, that 0 over 0 on this iteration. Let's see what happens to the numerator. We get negative 2 times cosine of 0.