Answer:
89.44
Step-by-step explanation:
using the Pythagorean Theorem: 

120 is the hypotenuse so it would be c in the equation.
To solve, I simplified and isolated the variable. I got the square root of 8000 simplified (but idk how to write that out lol)
This answer is closest to 89.44
*Hope this helped! Have a great day/ night wherever you are! : )*