Pythagorean Theorem Calculator

Find the hypotenuse or missing side of a right triangle using the Pythagorean theorem (a² + b² = c²).

Pythagorean Solver

Enter exactly two sides to dynamically calculate the missing third side.

Side a (Leg 1)

a =

Side b (Leg 2)

b =

Side c (Hypotenuse)

c =

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