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Mathematics 19 Online
OpenStudy (anonymous):

A helicopter hovers at an altitude that is a feet above a mountain peak of altitude 5250 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 43°, and from the mountaintop, the angle of elevation is 22°. Approximate the altitude of the taller peak. and distance from peak to peak(Round your answer to the nearest whole number.)

OpenStudy (anonymous):

idk i am 10!

OpenStudy (anonymous):

cosine law or sine law. draw it as a triangle and you'll see you have two angles surrounding a side.

OpenStudy (anonymous):

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