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Mathematics 18 Online
OpenStudy (anonymous):

Craig is in a hot air balloon that is 600 feet above the ground where he can see his best friend Sally. If the angle of depression is 20˚, how far is Sally from the point on the ground below the hot air balloon?

OpenStudy (anonymous):

Its trigonometry.

OpenStudy (anonymous):

|dw:1364855049171:dw| I have made the figure for you. Can u solve it now??

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