Answer:An inverse function is a function that undoes the action of the another function. A function g is the inverse of a function f if whenever y=f(x) then x=g(y). In other words, applying f and then g is the same thing as doing nothing.
Step-by-step explanation:
D = 140 sec Θ models the distance from the man
<span>to any object given his angle of sight theta.
</span>after working it out you will find out that the awnser is <span>541 feet</span>
