Question

Find d.
Please explain if you know, thank you so much.

Answer 1

Answer: D is 8

Step-by-step explanation: nothing

Answer 2

Explanation:

the triangle is a 30º-60º-90º triangle, there's a formula for the sides of this type of triangle which I will attach

x = d

9 = x√3

9/√3 = x

x = 3√3

d = 3√3