イメージとして理解するのが大事！sin、cos、tanの微分を図を使って説明【数学】

★Table of Contents★ ■Introduction 0:00 What we'll be talking about today ■Differentiation of sin 0:30 It's hard to imagine from the mathematical expansion 1:21 How much does sin change when the angle is slightly larger? 4:17 Arc length formula, converting between degrees and rad ■Differentiation of cos 8:18 How much does cos change when the angle is slightly larger? 9:05 Why is there a negative number? ■Differentiation of tan 9:37 How much does tan change when the angle is slightly larger? ■Video Summary 13:52 Today's Highlights 14:49 Preview for the next episode and ending Why does differentiating sinΘ give you cosΘ? This is explained thoroughly and clearly using diagrams! We're sure your understanding will deepen! ★Related Videos★    • Video      • Video   On this channel, Nyankoro, who holds a PhD in Engineering, will be focusing on architectural engineering! I'll be sharing my thoughts in an easy-to-understand and entertaining way, so please subscribe! ♪BGM "DOVA-SYNDROME" https://dova-s.jp "BGMer" https://bgmer.net "tunetank" https://tunetank.com "Howling-indicator" https://howlingindicator.net "Dj Quads" "Dreams," "Fun time," "Little Dream," and "Missing Someone" ♪Sound Effects "Sound Effects Lab" https://soundeffect-lab.info #Trigonometric Functions #Differential Calculus #Differential and Integral Calculus