Word.ws English Dictionary

Pythagorean theorem

Pythagorean theorem proper noun: a mathematical theorem which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of those of the two other sides.

pythagorean theorem: a mathematical theorem which states that the square of the length of the hypotenuse of a right...
Image: Anders Munck, CC BY-SA 3.0, via Wikimedia Commons

Proper noun

the Pythagorean theorem

  1. A mathematical theorem which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of those of the two other sides.
    • The Pythagorean theorem only applies to right triangles.
    Synonyms:
    Baudhayana theorem, Gougu theorem
  2. (functional analysis) A generalization of the Pythagorean theorem for Euclidean triangles to Hilbert spaces.

Pythagorean theorem meaning in Tamil, Malayalam, Arabic and Malay

Pythagorean theorem in Tamil

பித்தகோரிய தேற்றம்

Pythagorean theorem in Malayalam

mathematical theorem
പൈതഗോറസ് സിദ്ധാന്തം paitagōṟasŭ siddhāntaṁ

Pythagorean theorem in Arabic

mathematical theorem
مُبَرْهَنَةْ فِيثَاغُورَس mubarhanat fīṯāḡūras

Pythagorean theorem in Malay

mathematical theorem
teorem Pitagoras
More languagesFewer languages
Pythagorean theorem in Vietnamese
định lí Pi-ta-go

Synonyms of Pythagorean theorem

Forms of Pythagorean theorem

alternative formPythagoras' theorem
alternative formtheorem of Pythagoras

Origin of Pythagorean theorem

Named after Pythagoras (from Ancient Greek Πυθαγόρας (Puthagóras)), the Greek mathematician and philosopher who by tradition is credited with the theorem’s discovery and proof.

Words formed from Pythagorean theorem

Questions about Pythagorean theorem

What does Pythagorean theorem mean?
Pythagorean theorem means a mathematical theorem which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of those of the two other sides.
What is Pythagorean theorem in Tamil?
Pythagorean theorem in Tamil is பித்தகோரிய தேற்றம். See Pythagorean theorem meaning in Tamil.
What part of speech is Pythagorean theorem?
Pythagorean theorem is a proper noun.

Words near Pythagorean theorem in the dictionary

  1. Pythagorean fields
  2. Pythagorean proposition
  3. Pythagorean quadruple
  4. Pythagorean quadruples
  5. Pythagorean system
  6. Pythagorean theorem
  7. Pythagorean triangle
  8. Pythagorean triangles
  9. Pythagorean trigonometric identities
  10. Pythagorean trigonometric identity
  11. Pythagorean triple

Source and license

Adapted from Wiktionary: Pythagorean theorem (page history and authors); Pythagorean theorem (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-Pythagorean theorem.wav.

Cite this entry: “Pythagorean theorem.” Word.ws, https://word.ws/pythagorean_theorem. Based on Wiktionary, CC BY-SA 4.0.