Question

The final step that will prove the length of hypotenuse c, squared that of each leg

Answer 1

Answer:

It's the third choice.

Step-by-step explanation:

c^2 = 2a^2

Take square roots of both sides:

c = √2a

Answer 2

Answer:

It's the third choice.  

Step-by-step explanation:

c^2 = 2a^2

Take square roots of both sides:

c = √2a