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OpenStudy (anonymous):
To measure the width of a river, a surveyor places markers A through E as below. With BC parallel to DE, AB=50 ft, BD=262 ft, and BC = 75 ft, how wide is the river (length DE)?
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OpenStudy (anonymous):
|dw:1409674577228:dw|
OpenStudy (anonymous):
|dw:1409674767175:dw|
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