[Sci-Am] 2 High School Students Prove Pythagorean Theorem. Here's What That Means

[Scientific American]

2 High School Students Prove Pythagorean Theorem. Here's What That Means

At an American Mathematical Society meeting, high school students presented a proof of the Pythagorean theorem that used trigonometry—an approach that some once considered impossible

https://www.scientificamerican.com/artic...hat-means/