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 of squares of the difference in each coordinate between the points.

Pythagorean Theorem Calculator
What is the Pythagorean Theorem? The Pythagorean Theorem states that the sum of the squared sides of a right triangle equals the length of the hypotenuse squared. You might recognize this theorem in the form of the Pythagorean equation:

Pythagorean Theorem Calculator
Pythagorean Theorem calculator to find out the unknown length of a right triangle. It can provide the calculation steps, area, perimeter, height, and angles.

Pythagorean Theorem - Math is Fun
Historical Note: while we call it Pythagorean Theorem, it was also known by Indian, Greek, Chinese and Babylonian mathematicians well before he lived.

Pythagorean (Pythagoras) Theorem – Definition, Formula, & Examples
Thus, the Pythagorean Theorem states that the area of the square formed by the longest side of the right triangle (the hypotenuse) is equal to the sum of the area of the squares formed by the other two sides.

Pythagorean theorem | Definition & History | Britannica
Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.

Pythagorean Theorem Calculator
The Pythagorean theorem describes how the three sides of a right triangle are related. It states that the sum of the squares of the legs of a right triangle equals the square of the hypotenuse.

Pythagoreantheorem
In terms of the right triangle in Fig. 6.11, the lefthand side of the first inequality in Eq. (6.37) is the square of the hypotenuse, and the righthand side is the square of the leg (from the Pythagorean theorem usage in Eq. (6.35)).

How to Use the Pythagorean Theorem. Step By Step Examples and Practice
How to use the pythagorean theorem, explained with examples, practice problems, a video tutorial and pictures.

Pythagorean Theorem - Definition, Formula, Problems
Learn about the Pythagorean theorem in geometry. Get its definition, formula, and worked example math problems.