Question

make a the subject of the formula a^2+b^2=c^2

Answer 1

Answer:

a = ± $\sqrt{c^2-b^2}$

Step-by-step explanation:

a² + b² = c² ( subtract b² from both sides )

a² = c² - b² ( take square root of both sides )

a² = ± $\sqrt{c^2-b^2}$