Answer:
14 ft.
Step-by-step explanation:
Please consider the complete question.
Ron is designing a new slide for the amusement park in town. The slide makes an angle of 39° with the ground. The top of the slide
is to be 9 feet off the ground. What should be the length of the slide he needs to make to the nearest foot?
We can see from the attachment that slide forms a right triangle with respect to ground, where, h is length of the slide.
We will use sine to solve for h as sine relates opposite side of right triangle with hypotenuse.
Therefore, Ron needs to make the slide approximately 14 feet long.