Katie is watching a helicopter flying at an altitude of 5 miles. If the angle of elevation is pi/3 , the distance between Katie and the helicopter is approximately miles.

Question

Katie is watching a helicopter flying at an altitude of 5 miles. If the angle of elevation is pi/3 , the distance between Katie and the helicopter is approximately miles.
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Steve · Accepted Answer

draw a diagram. You can see that 5/x = sin π/3

hbhk · Answer

jhuoni