Actually, $\sin x + \csc x = \sin x + \frac1\sin x \geq 2$, and similarly for $\cos x + \sec x$. But squaring gives: - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Actually, $\sin x + \csc x = \sin x + \frac{1}{\sin x} \geq 2$, and similarly for $\cos x + \sec x$. But squaring gives:$