Sinus et cosinus : définition, courbes, et exemple d'application

The meaning of cosine and sine, and the animated plotting of their curves. With a fairy tale as an example application. Here is a simple and animated introduction to sine and cosine, two crucial functions that are unfortunately presented in middle school in the (very off-putting) context of the right triangle, even though their meaning is deeper and they are applicable to many very concrete areas. Here is an introduction based on the circle and an introduction to the Python tutorials available on this channel. Next episode: Coming soon To support my work via my Tipee page, click here: https://fr.tipeee.com/mathmana Playlist on functions:    • Les Fonctions   Playlist on Python in Blender:    • Apprendre à programmer en Python dans Blender   MATHMana is here: mathmana.fr/ COURSES: Private or group - Online or in-person: https://mathelem.com Newsletter: https://mathmana.fr/newsletter/ Mastodon: https://piaille.fr/@mathmana 00:00 Intro 00:32 Definition 01:15 Tip 01:34 Identifying the Points of the Circle 03:22 Maximum and Minimum 03:39 Function Curves 05:05 Sine Curve 06:39 Cosine Curve 07:32 Berginelle the Ladybug 09:28 Graph Resolution on Desmos 10:10 Solution and Prince Charming 10:47 Making of