We can therefore use the converse to check whether a triangle is right-angled or not. Therefore, by the converse of the theorem of Pythagoras, the triangle is right-angled since the longest side ...

Two students who discovered a seemingly impossible proof to the Pythagorean theorem in 2022 have wowed the math community ...

In 2022, two high school students created a trigonometric proof of the Pythagorean Theorem ... Of course, plenty of proofs of this theorem exist, but very few use trigonometry to make their ...