Question

9) Solve: a^2+ b^2= c^2 for b

Answer 1

b = ±√(c² - a²)

Explanation:

We have to get the value of B.

Step 1: (b squared = c squared - a squared)

b² = c² - a²

Step 2: (cube root of b squared = cube root of c squared and a squared)

√b² = √(c² - a²)

We get the answer as:

b = ±√(c² - a²)

Answer 2

• b = ±√(c² - a²)

Explanation:

Given equation

• a²+ b²= c²

Solving for b:

• b² = c² - a²
• √b² = √(c² - a²)
• b = ±√(c² - a²)