\frac{\frac{\sqrt{3}}{2}(\cos 26^{\circ}+ \cos 16^{\circ}) - \frac{1}{2}(\sin 26^{\circ} + \sin 16^{\circ})}{\frac{3}{2}(\cos 26^{\circ}+ \cos 16^{\circ}) - \frac{\sqrt{3}}{2}(\sin 26^{\circ} + \sin 16^{\circ})}