Pythagoras Theorem Calculator

What it does

Solve the Pythagorean theorem instantly with this clean and fast online calculator. Whether you need to find the hypotenuse (Side C) or one of the legs (Side A or Side B), just input two known values. The tool provides a direct, immediate answer along with the step-by-step calculation (a² + b² = c²) used to get there—perfect for students, teachers, and DIY enthusiasts.

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