Answer:
The angle is 47.33°
Explanation:
We have the hypotenuse as 680 ft and the opposite side as 500 ft, so we can use sin as a way to find the angle:
sin θ = opposite side / hypotenuse
sin θ = 500 ft / 680 ft
sin θ = 0.7353
θ = sin^-1 (0.7353) [this is called inverse of sine]
θ = 47.33°