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  1. Pythagorean theorem - Wikipedia

    The theorem can be written as an equation relating the lengths of the sides a, b and the hypotenuse c, sometimes called the Pythagorean equation: [2] The theorem is named for the …

  2. 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 …

  3. Pythagorean Theorem - Definition, Formula & Examples

    In right a triangle, the square of longest side known as the hypotenuse is equal to the sum of the squares of the other two sides. The Pythagorean Theorem guarantees that if we know the …

  4. Pythagorean Theorem - Definition, Formula, Problems

    Dec 26, 2021 · The Pythagorean theorem states the sum of the squares of the sides of a right triangle equals the square of its hypotenuse. In mathematic, the Pythagorean theorem states …

  5. 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! …

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  6. PYTHAGOREAN THEOREM Definition & Meaning - Merriam-Webster

    The meaning of PYTHAGOREAN THEOREM is a theorem in geometry: the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other …

  7. Pythagoras Theorem Statement - BYJU'S

    Pythagoras theorem is basically used to find the length of an unknown side and the angle of a triangle. By this theorem, we can derive the base, perpendicular and hypotenuse formulas. Let …

  8. Pythagorean (Pythagoras) TheoremDefinition, Formula,

    Jun 8, 2024 · The Pythagorean Theorem, also known as Pythagoras theorem is a mathematical relation between the 3 sides of a right triangle, a triangle in which one of 3 angles is 90°.

  9. 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 …

  10. Pythagorean Theorem - math word definition - Math Open …

    Although Pythagoras ' name is attached to this theorem, it was actually known centuries before his time by the Babylonians. There are many proofs of this theorem, some graphical in nature …