Pythagorean theorem - Wikipedia
When Euclidean space is represented by a Cartesian coordinate system in analytic geometry, Euclidean distance satisfies the Pythagorean relation: the squared distance between two …
Pythagorean theorem | Definition & History | Britannica
Jan 2, 2026 · Pythagorean theorem, geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse. Although the theorem has long been …
Pythagorean Theorem | Brilliant Math & Science Wiki
The Pythagorean theorem states that if a triangle has one right angle, then the square of the longest side, called the hypotenuse, is equal to the sum of the squares of the lengths of the …
Pythagorean Theorem - Math is Fun
When a triangle has a right angle (90°) ... ... and squares are made on each of the three sides, ... ... then the biggest square has the exact same area as the other two squares put together! …
Pythagorean Theorem – Definition, Formula, Problems
Dec 26, 2021 · Learn about the Pythagorean theorem in geometry. Get its definition, formula, and worked example math problems.
The Pythagoras Theorem (Pythagorean Theorem) - Formula, …
Jan 1, 2026 · The Pythagorean Theorem, also known as the Pythagoras Theorem, is one of the most fundamental theorems in mathematics and it defines the relationship between the three …
Pythagoras - Stanford Encyclopedia of Philosophy
Feb 23, 2005 · Diogenes Laertius (ca. 200–250 CE) and Porphyry (ca. 234–305 CE) each wrote a Life of Pythagoras, while Iamblichus (ca. 245–325 CE) wrote On the Pythagorean Life, which …