Pythagorean Theorem Calculator
Pythagorean Theorem:
a² + b² = c²
In a right triangle, the square of the hypotenuse (c) equals the sum of squares of the other two sides (a and b).
About This Tool
Find the missing side of a right triangle using the Pythagorean theorem. Useful for:
- Distance calculations (shortest path)
- Construction and carpentry
- TV screen sizing (diagonal)
- Navigation and mapping
- Checking if angles are truly 90°