Pythagorean Theorem

c2 = a2 + b2 — i.e.: The area of a square constructed on the hypotenuse of a right-angled triangle is equal to the sum of the areas of squares constructed on its legs.


Right-angled triangle Pythagorean theorem
  • c – hypotenuse
  • a,b – right-angled legs


Enter 2 values

a =
b =
c =

Round to decimal places.

Calculation Procedure


Related Links

We will be happy to receive your suggestions and comments.

Our website uses cookies to provide services.

More information

You don’t like ads? Neither do we, but advertising revenue allows us to operate our website and provide free services to our visitors. Please consider disabling ad blocking on this website. Thank you.