
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 points equals the sum …
Pythagorean theorem | Definition & History | Britannica
Oct 22, 2025 · 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 - 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! (press Go). It is …
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 two shorter …
Pythagorean Theorem – Definition, Formula, Problems
Dec 26, 2021 · Learn about the Pythagorean theorem in geometry. Get its definition, formula, and worked example math problems.
Pythagorean theorem - Encyclopedia of Mathematics
Dec 17, 2016 · Also known as Pythagoras' theorem, the Pythagorean theorem is a theorem in geometry that gives a relationship between the sides of a right-angled triangle. The Pythagorean theorem was …
Pythagorean theorem | Geometry (all content) - Khan Academy
In this topic, we’ll figure out how to use the Pythagorean theorem and prove why it works.
The Pythagoras Theorem (Pythagorean Theorem) - Formula, Proof ...
Dec 1, 2025 · 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 sides of a …
Pythagorean Theorem - Definition, Formula & Examples - ChiliMath
Definition of Pythagorean Theorem For a given right triangle, it states that the square of the hypotenuse, c c, is equal to the sum of the squares of the legs, a a and b b.
Pythagoras Theorem - Formula, Proof, Examples - Cuemath
The Pythagoras theorem which is also referred to as the Pythagorean theorem explains the relationship between the three sides of a right-angled triangle. According to the Pythagoras theorem, the square …