Question

a person standing on the bunk of a river obseves that the angle of elevation of the top of the tree on the opposite bank is 60 degree when he moves 40 m away from the bank he finds angle of elevation 30 degree find the hight of the tree and the width of the river

Answer 1

Ans is Height = 20√3m.

Width 20 m.

Answer 2

Answer:

Step-by-step explanation:

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