Question

Whats the answer? A, B, C, or D??

Answer 1

Answer:

D

Step-by-step explanation:

This triangle is a 45-45-90 triangle, which is a special triangle! Ooh! That means we already know that the ratio of its sides is $x\sqrt{2}$, x, and x, with the legs = x and the hypotenuse = $x\sqrt{2}$.

We have the hypotenuse as 8, so plug it in:

8 = $x\sqrt{2}$

8/$\sqrt{2\\}$ = x

Multiply both the top and bottom of that fraction by $\sqrt{2\\}$ to get

8$\sqrt{2\\}$ / $\sqrt{2\\}$$\sqrt{2\\}$ =

8$\sqrt{2\\}$ / 2 = 4$\sqrt{2\\}$

x = 4$\sqrt{2\\}$, so v and u = 4$\sqrt{2\\}$!

Answer 2

Answer:

C is the correct answer