Monday
November 24, 2014

Homework Help: trig

Posted by tim on Wednesday, March 10, 2010 at 2:18pm.

A plane is flying at an elevation of 30000 feet.

It is within sight of the airport and the pilot finds that the angle of depression to the airport is 18.

Find the distance between the plane and the airport.

Find the distance between a point on the ground directly below the plane and the airport.

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