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April 21, 2014

Homework Help: trgonometry

Posted by eekim on Tuesday, July 12, 2011 at 10:22am.

a tower and a monumement stand on a level plane. The angles of depression of the top and bottom of monument as viewed from the top of the tower are 13 degree and 31 degree respectively. If the height of the tower is 145 ft.,find the height of the monument

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