Part 6/6:
| (\frac{\pi}{6})| (30^\circ) | (\frac{1}{2}) | (\frac{\sqrt{3}}{2}) | (\frac{1}{\sqrt{3}}) |
| (\frac{\pi}{4})| (45^\circ) | (\frac{1}{\sqrt{2}}) | (\frac{1}{\sqrt{2}}) | (1) |
| (\frac{\pi}{3})| (60^\circ) | (\frac{\sqrt{3}}{2}) | (\frac{1}{2}) | (\sqrt{3}) |
| (\frac{\pi}{2})| (90^\circ) | (1) | (0) | (\text{undefined}) |
By understanding these exact ratios, students can simplify problems without relying on calculators, thereby enhancing their knowledge and problem-solving abilities in geometry and trigonometry.