## Precalculus (6th Edition) Blitzer

$$-\frac{3.14}{2} > - \frac{\pi}{2}$$
Please note that $\pi = 3.1415926$. So we have$$3.14 < \pi \quad \Rightarrow \quad \frac{3.14}{2} < \frac{\pi }{2}.$$So we conclude that$$-\frac{3.14}{2} > - \frac{\pi}{2}.$$