February 22, 2017

Posts by berriengk

Total # Posts: 2

A vessel sails 32 miles S 45 degrees E. How far south has it sailed? The wording of it confuses me.
March 18, 2010

The angle of elevation of the top of a tower to point A on the ground is 61 degrees. At point B it is 600 feet farther from the base, in line with the base and the first point and in the same plane, the angle of elevation is 32 degrees. Find the height of the tower. This ...
March 18, 2010

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