What is the distance between the two aircraft

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An air-traffic controller observes two aircraft on his radar screen. The first is at altitude 750 m, horizontal distance 19.4 km, and 26.0° south of west. The second aircraft is at altitude 1000 m, horizontal distance 17.0 km, and 17.0° south of west. What is the distance between the two aircraft? (Place the x axis west, the y axis south, and the z axis vertical.)

Reference no: EM13285539

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