Chapter 2 - Acute Angles and Right Triangles - Section 2.3 Finding Trigonometric Function Values Using a Calculator - 2.3 Exercises - Page 63: 18

$\frac{\sin 33}{\cos 33}$ $\approx$ 0.64940759

$\frac{\sin 33}{\cos 33}$ $\frac{\sin\theta}{\cos\theta}$ = $\tan$ $\theta$ Therefore: $\frac{\sin 33}{\cos 33}$ = $\tan$ 33$^{\circ}$ $\tan$ 33$^{\circ}$ $\approx$ 0.64940759 Therefore: $\frac{\sin 33}{\cos 33}$ $\approx$ 0.64940759