A helicopter hovers at an altitude that is feet above a mountain peak of altitude 5,122 feet, as shown in the figure. A second, taller peak is viewed from both the mountaintop and the helicopter. From the helicopter, the angle of depression is , and from the mountaintop, the angle of elevation is . Approximate the altitude of the taller peak.
A)5,429 ft
B)5,431 ft
C)5,427 ft
D)4,817 ft
E)5,421 ft

Question

A helicopter hovers at an altitude that is  feet above a mountain peak of altitude 5,122 feet, as shown in the figure. A second, taller peak is viewed from both the mountaintop and the helicopter. From the helicopter, the angle of depression is  , and from the mountaintop, the angle of elevation is  .  Approximate the altitude of the taller peak.
A)5,429 ft 
B)5,431 ft 
C)5,427 ft 
D)4,817 ft 
E)5,421 ft

Quizplus · Accepted Answer

The Answer of A helicopter hovers at an altitude that is  feet above a mountain peak of altitude 5,122 feet, as shown in the figure. A second, taller peak is viewed from both the mountaintop and the helicopter. From the helicopter, the angle of depression is  , and from the mountaintop, the angle of elevation is  .  Approximate the altitude of the taller peak.
A)5,429 ft 
B)5,431 ft 
C)5,427 ft 
D)4,817 ft 
E)5,421 ft

A Helicopter Hovers at an Altitude That Is Feet