Pythagorean Theorem Calculator
Calculate triangle sides using the Pythagorean Theorem instantly. Find the length of any side in a right triangle using a² + b² = c². Features visual representation and step-by-step solutions.
Pythagorean Theorem Calculator
Calculate the sides of a right triangle using the Pythagorean theorem. Perfect for geometry, construction, and engineering calculations.
Features
- Calculate any side of a right triangle
- Interactive visualization
- Real-time calculations
- Automatic validation
- High precision results
- Mobile-friendly interface
- No registration required
How to Use
- Choose what you want to find:
- Hypotenuse (c)
- Leg (a)
- Leg (b)
- Enter the known measurements
- Get instant results with visual representation
- See verification calculations
Understanding the Pythagorean Theorem
The Pythagorean theorem states that in a right triangle:
- a² + b² = c²
- where c is the hypotenuse (longest side)
- and a and b are the other two sides (legs)
Properties
- Only works for right triangles (90-degree angle)
- The hypotenuse is always the longest side
- All sides must be positive numbers
- The theorem works in both directions
Common Applications
Construction
- Checking for square corners
- Roof pitch calculations
- Layout measurements
- Foundation alignment
Engineering
- Structural calculations
- Force vector analysis
- Distance calculations
- Navigation systems
Mathematics
- Geometry problems
- Distance formulas
- Vector calculations
- Coordinate systems
Why Use Our Calculator
- Instant calculations
- Visual feedback
- High precision
- User-friendly interface
- Works offline
- Free to use