Trigonometry from a circle #shorts
Animation based on
https://math.stackexchange.com/questions/733754/visually-stunning-math-concepts-which-are-easy-to-explain
https://www.khanacademy.org/computer-programming/circle/4597064320155648
Song credit
Post Malone – Circles
https://youtu.be/wXhTHyIgQ_U