Respuesta :

Space

Answer:

a = √(c² - b²)

General Formulas and Concepts:

Pre-Algebra

  • Equality Properties

Step-by-step explanation:

Step 1: Define

a² + b² = c²

Step 2: Rearrange

  1. Subtract b² on both sides:                    a² = c² - b²
  2. Square root both sides:                        a = √(c² - b²)

And we have our final answer!

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