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Hypotenuse Calculator
Pythagorean Theorem & Right Triangle Solver
Geometry Guidelines: Enter the lengths of the two legs ($a$ and $b$) of a right-angled triangle below to calculate its hypotenuse ($c$) using the Pythagorean theorem ($c = \sqrt{a^2 + b^2}$).
Triangle Legs
Calculation Results
⚠️ For educational and geometry reference purposes only. Verify critical construction measurements independently.