Now, for $ x \in (0, \frac\pi2) $, $ s = \sin x + \cos x = \sqrt2 \sin\left(x + \frac\pi4\right) $, so \( s - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Now, for $ x \in (0, \frac{\pi}{2}) $, $ s = \sin x + \cos x = \sqrt{2} \sin\left(x + \frac{\pi}{4}\right) $, so \( s$