Find the missing side of this right
triangle.
30
X
[?]
X = 1
Enter the number that belongs in the green box.
![Find the missing side of this right triangle 30 X X 1 Enter the number that belongs in the green box class=](https://us-static.z-dn.net/files/da8/10eaaf58b81da89a2f891ee20363ad29.png)