Find the missing side of this right triangle.
X
9
22
X = [?]
Enter the number that belongs in the green box.
![Find the missing side of this right triangle X 9 22 X Enter the number that belongs in the green box class=](https://us-static.z-dn.net/files/d49/3424d895fb02d9d95db9bb57e443ef29.png)