About 50,600 results
Open links in new tab
  1. 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 …

  2. Pythagorean theorem | Definition & History | Britannica

    Feb 13, 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 …

  3. 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 …

  4. Pythagorean Theorem – Definition, Formula, Problems

    Dec 26, 2021 · Learn about the Pythagorean theorem in geometry. Get its definition, formula, and worked example math problems.

  5. 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.

  6. 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 …

  7. 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 …

  8. Pythagorean Theorem -- from Wolfram MathWorld

    Feb 14, 2026 · After receiving his brains from the wizard in the 1939 film The Wizard of Oz, the Scarecrow recites the following mangled (and incorrect) form of the Pythagorean theorem, "The …

  9. Pythagorean Theorem Definition - Elementary Algebra Key...

    The Pythagorean Theorem is widely used in various geometric applications, such as finding the distance between two points, calculating the area of a triangle, and solving problems involving …

  10. Pythagorean Theorem - MathBitsNotebook (Geo)

    Pythagorean Theorem: In any right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. The Pythagorean Theorem can be interpreted in …