The given information is:
- The steep angle of elevation is 32.8
- The vertical rise is 800 ft.
A diagram of the situation is:
If we look at the diagram, we can see a triangle, and we need to know the hypotenuse. As we know the angle and the opposite side, we can use the trigonometric function sine, which is given by the following formula:
If we replace the know values, we can solve for hypotenuse as follows:
Then, you traveled 1624.5 ft when you finally reach the top of the mountain.