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Posted Date: 03 Jul 2009      Posted By: Atul P Barapatre      Member Level: Diamond       Category: Mathematics - Basic

A person standing on the bank of a river observes that the angle of elevation of the top of a tree on the opposite bank of the river is and when he retires 40 meter away from the tree the angle of elevation becomes . The breadth of the river is



Select Answer:

20m
30m
40m
60m




Question Source: AIEEE-2004

      
Your Test Score: 0 / 0



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