2. When the length of each leg is 1 unit,
the ratio of the hypotenuse to the leg
is:

Step-by-step explanation:

Let x= Length of Hypotenuse

According to Pythagorean Theorem:  , Where A and B are the legs, and C is the hypotenuse.

We are given that both legs are 1 unit.

Through Substitution:

So we know the Hypotenuse, let us create the ratio:

So there you have it!

P.S.(can also be expressed as: )