11. Adult flying squirrels can make glides of up to 160 feet. If a flying squirrel glides a horizontal distance of 160 feet and the angle of depression is 9˚, find the change in height? 12. A hang glider climbs at a 20˚ angle of elevation. Find the change in altitude of the hang glider when it has flown a horizontal distance of 60 feet. 13. Erin is parasailing and is attached to the boat with a 250-foot long towrope. The angle formed by the rope and the boat is 32˚. How high above the water is Erin? 14. Jessica stands 150 feet from the base of a tall building. She measures the angle from her eye to the top of the building to be 84˚. If her eye level is 5 feet above the ground how tall is the building?
11. Adult flying squirrels can make glides of up to 160 feet. If a flying squirrel glides a horizontal distance of 160 feet and the angle of depression is 9˚, find the change in height? 12. A hang glider climbs at a 20˚ angle of elevation. Find the change in altitude of the hang glider when it has flown a horizontal distance of 60 feet. 13. Erin is parasailing and is attached to the boat with a 250-foot long towrope. The angle formed by the rope and the boat is 32˚. How high above the water is Erin? 14. Jessica stands 150 feet from the base of a tall building. She measures the angle from her eye to the top of the building to be 84˚. If her eye level is 5 feet above the ground how tall is the building?
12.1_hw_3.docx