Solve right triangles using the Pythagorean theorem. Find any side: a²+b²=c².
| Side a | — |
| Side b | — |
| Hypotenuse c | — |
| Area | — |
| Perimeter | — |
| Angle A | — |
| Angle B | — |
In a right triangle: a² + b² = c² where c is the hypotenuse (longest side). Leave ONE field blank to solve for it. Famous triple: 3-4-5.
Calculatr