1.1M
MASix Trigs in 60 Seconds! #math #trigonometry
In this video, we show a single diagram consisting of various triangles that connects the six primary trig functions (sine, cosine, tangent, secant, cosecant, and cotangent) to lengths of line segments created from the unit circle (circle of radius 1). We also briefly discuss the fact that the “co” on three of the functions refer to the “complementary angle.”
For a longer version of this video with more details and information, see
https://youtu.be/dUkCgTOOpQ0
This animation is based on a classic diagram for describing the six main trig functions. If you want to know more trig identities, check out my playlist:
https://youtube.com/playlist?list=PLZh9gzIvXQUvc6SufrIpkVrVLdhcGthSy&si=2IXs0Jx5j30_-spb
or check out this Wikipedia article:
https://en.wikipedia.org/wiki/List_of_trigonometric_identities
Here is an interactive version from Tien Chih using Desmos:
https://www.desmos.com/calculator/26ftp9is44
Here are alternate videos with the same diagram:
https://youtu.be/Dsf6ADwJ66E?si=1N8GEyBe3abyoan1
https://youtu.be/68Pi4RJ1Rnw?si=aTCeeGa73-R3eApe
#math #mathvideo #math #trigonometry #trigidentities #identity #triangle #manim #animation #theorem #pww #proofwithoutwords #visualproof #proof #circle #pythagoreantheorem #obtuseangle #acuteangle #angle #sine #cosine #tangent #secant #cosecant #cotangent #learnmaths
To learn more about animating with manim, check out:
https://manim.community
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