Pythagorean Theorem Calculator

Pythagorean Calculator - Solve Right-Angled Triangle Sides Instantly

The Pythagorean Calculator by SiD X Tool helps you solve right-angled triangle problems using the famous Pythagorean Theorem. Whether you’re finding the hypotenuse or one of the legs, this tool makes triangle geometry fast and effortless.

📐 What is the Pythagorean Theorem?

The Pythagorean Theorem is used to calculate the relationship between the sides of a right triangle:

a² + b² = c², where:

• a = one leg
• b = other leg
• c = hypotenuse (longest side, opposite the right angle)

✅ What Can This Calculator Do?

• 📏 Find the hypotenuse when both legs are known
• 📐 Find a missing leg when one leg and the hypotenuse are known
• 📊 Accepts decimal and whole numbers
• 📱 Works on mobile, tablet, and desktop
• ⚡ Fast and accurate output with step-by-step explanation

🧮 How to Use the Pythagorean Calculator?

1. Select which side you want to calculate: a, b, or c
2. Enter the known side values
3. Click “Calculate”
4. Get the result instantly with square root breakdown
5. Use “Reset” to solve a new triangle

👩‍🏫 Who Can Use This Tool?

• 🎓 Students – Solving math and geometry problems
• 👩‍🏫 Teachers – To demonstrate triangle calculations in class
• 🛠️ Engineers & Architects – For structural and design accuracy
• 📊 Data Analysts – To calculate distances between points
• 🎯 Competitive Aspirants – SSC, NDA, UPSC, etc.

🔍 Examples

• Example 1: a = 3, b = 4 → c = √(3² + 4²) = √25 = 5
• Example 2: b = 5, c = 13 → a = √(13² - 5²) = √(169 - 25) = √144 = 12

FAQs – Frequently Asked Questions

• Q: Can I use decimals like 5.5 or 3.2?
  A: Yes, this tool supports both decimals and whole numbers.
• Q: Is this calculator only for right-angled triangles?
  A: Yes, this works only when one angle is exactly 90°.
• Q: Will it show step-by-step calculation?
  A: Yes, it displays the full formula with squared values and result.
• Q: Is it free to use?
  A: Absolutely! This tool is 100% free and doesn’t store any data.

Conclusion

The Pythagorean Calculator from SiD X Tool is the easiest way to solve right triangle problems without manual calculation. It’s fast, accurate, and beginner-friendly — perfect for anyone who deals with triangles, math, or construction. Try it now and get precise results in just a click!