Jungle John participates in a reality TV show that features fitness and agility competitions.
In order to beat the competitors, John will need to swing from tree A to tree B, completing an arc of at least 60 feet with a central angle of 115∘.
What length of rope (radius) will he need to accomplish this activity?
Round your answer to the nearest foot.
30 ft.
25 ft.
36 ft.
15 ft.