Answer:
For items 11-12:
A 38ft flagpole has a rope tied from the top to the ground. The rope makes a 36-degree angle with the ground.
11. How long is the rope to the nearest tenth of a foot?
a. 64.6 ft.
b. 46.6 ft.
c. 6.5 ft.
d. 0.64 ft.
Explanation:
We know,
sin36 = opposite/hypotenuse
sin36 = 38 / hypotenuse
hypotenuse = 38 / sin36
hypotenuse = 64.649 ft. ≈ 64.6 ft.
