Leg lengths of a 45°-45°-90° Special Right Triangle are equal
Hypotenuse length = Leg length * √2
Hypotenuse length = √2 * √2
Hypotenuse length = 2
Hypotenuse length = Leg length * √2
Hypotenuse length = √2 * √2
Hypotenuse length = 2
The solution above and all other related solutions were provided by the 45°-45°-90° Special Right Triangle Application.