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Trigonometry 15 Online
OpenStudy (anonymous):

Suppose the figure is an exaggerated diagram of a plane flying above Earth. If the plane is 4.57 miles above Earth and the radius of Earth is 3,960 miles, how far is it from the plane to the horizon? What is the measure of angle A? (Round each answer to the nearest tenth.) Please help me with the process. Thanks!

OpenStudy (anonymous):

OpenStudy (mathstudent55):

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