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Mt. rogers, With an altitude of 5700 feet, the highest point in Virginia. The angle of elevation from the top of mt. rogers to a

Mt. rogers, With an altitude of 5700 feet, the highest point in Virginia. The angle of elevation from the top of mt. rogers to a plane flying overhead is 33°. The straight-line distance from the mountain top to the plane is 4600 feet. Find the altitude of the plane.

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