I need help immediately please!!! I’m struggling lol

Step-by-step explanation:

Using Pythagoras Theorem, we can solve the question.

It states that,

Using the equation above,

a) (1)² + (1)² = (Hypotenuse)²

=> 1 + 1 = (Hypotenuse)²

=> 2 = (Hypotenuse)²

=> Hypotenuse =

b) (Base)² + (1)² = (2)²

=> (Base)² + 1 = 4

=> (Base)² = 3

=> Base =

Hope it helps :)

both equations and proportions are better.

according to egenuity the answer is

step-by-step explanation:

d. 344.22