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April 19, 2014

Homework Help: Trigonometry (Math)

Posted by Alianne on Tuesday, February 7, 2012 at 3:44am.

A ladder 42 feet long is place so that it will reach a window 30 feet high (first building) on one side of a street; if it is turned over, its foot being held in position, it will reach a window 2o5 feet high (second building) on the other side of the street. How wide is the street from the building to building?

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