Solution: $\cos 180^\circ = -1$, and $\cot 30^\circ = \frac1\tan 30^\circ = \frac1\frac\sqrt33 = \sqrt3$. Therefore: - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$Solution: $\cos 180^\circ = -1$, and $\cot 30^\circ = \frac{1}{\tan 30^\circ} = \frac{1}{\frac{\sqrt{3}}{3}} = \sqrt{3}$. Therefore:$