Mathematics
Mathematics, 24.05.2020 19:59, ymklay1566

A little girl is watching planes take off of the runway from a building's rooftop 40 meters away from the airport. If the height of the building is 400 meters and the girl snaps a photo of a plane at a 24º angle of elevation, what is the altitude, or vertical height, of the plane when the photo is taken?

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A little girl is watching planes take off of the runway from a building's rooftop 40 meters away fro...

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