Pythagorean Theorem Calculator
Calculates the missing side (hypotenuse) of a right triangle.
Lilu Baba's Pythagorean Theorem Calculator solves a² + b² = c² instantly for the hypotenuse.
How to use this calculator
- Enter the two known sides of the right triangle.
- The hypotenuse updates instantly using a² + b² = c².
Hypotenuse (c)
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FAQ
Pythagorean Theorem Calculator — frequently asked questions
In a right triangle, the square of the hypotenuse equals the sum of the squares of the other two sides: a² + b² = c².
Yes — the Pythagorean theorem applies specifically to right-angled triangles.