math geometry

Pythagorean Theorem Calculator (a² + b² = c²)

Calculator for the Pythagorean Theorem. Allows choosing which side to find (Hypotenuse $c = \sqrt{a^2 + b^2}$ or Leg $a = \sqrt{c^2 - b^2}$).

Input Parameters

Unknown Side to Calculate

First Known Side

Second Known Side

Instant Calculation Result

Estimated Output

Active in Real-Time

Adjust values on the left to calculate live results.

Formula: Hypotenuse c = √(a² + b²). Leg a = √(c² - b²). Leg b = √(c² - a²).

In-Depth Guide & Mathematical Methodology

📐 Pythagorean Theorem & Triples

Equation: a² + b² = c² (where c is the hypotenuse opposite to the right angle).

Famous Pythagorean Triples: (3, 4, 5), (5, 12, 13), (8, 15, 17), (7, 24, 25).

Frequently Asked Questions (FAQ)

What is the Pythagorean Theorem Calculator (a² + b² = c²) and how does it work?

Calculator for the Pythagorean Theorem. Allows choosing which side to find (Hypotenuse $c = \sqrt{a^2 + b^2}$ or Leg $a = \sqrt{c^2 - b^2}$).

How do I use this Pythagorean Theorem Calculator (a² + b² = c²)?

Select Unknown Variable to calculate (Hypotenuse c vs Leg a/b). Enter length for first known Side. Enter length for second known Side. View calculated missing side length and resulting area.

What mathematical formula is used in this calculation?

Hypotenuse c = √(a² + b²). Leg a = √(c² - b²). Leg b = √(c² - a²).

Is the Pythagorean Theorem Calculator (a² + b² = c²) on FindCalculator free to use?

Yes, all 330+ interactive tools on FindCalculator.online are 100% free, run directly in your browser without registration, and do not store your private calculation data.

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