thumb|right|A right-angled triangle and its hypotenuse
The hypotenuse is the longest side of a right-angled triangle, specifically the side opposite the right angle. It's important because it appears in the Pythagorean theorem, a fundamental mathematical relationship that allows you to calculate distances and solve problems in geometry, construction, and many other practical fields.
AI-generated from the Wikipedia summary — may contain errors.
thumb|right|A right-angled triangle and its hypotenuse
In geometry, a hypotenuse is the side of a right triangle that is opposite to the right angle. It is always the longest side of the triangle. The other two sides of a right triangle are called legs or catheti.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).