ICSE Class 10 Answered
HEIGHT AND DISTANCE
A person standing on the bank of a river observes that the angle of elevation of the top of the tree standing on the opposite bank is 60degree. when he moves 40m away from the bank, he finds the angle of elevation to be 30degree. Find:
1)the height of the tree, correct to two decimal places,
2)the width of the river
Asked by prakruthi460 | 29 Apr, 2018, 05:53: PM
Expert Answer
Answered by Arun | 02 May, 2018, 11:47: AM
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