0.4 is greater than 0.32, because 0.32 is smaller than 0.4.
The perpendicular distance from Frank to the height of statue of Liberty is 306-5.5 = 300.5 ft .
And frank stand 400 feet away from the base of the statue , so base=400 feet
Since tangent function establish relationship between height and base, so we use tanhere.

So the correct option is the first option .
There are about 900 ways that it can be arranged
Yeah you should try khan academy or Ytube