A man standing on the bank of river observes that the angle subtended by a tree on the opposite bank is 60 . When he retrieves 36 m from the bank, he find that the angle is 30 . The breadth of the river is

A man standing on the bank of river observes that the angle subtended

1.	A man standing on the bank of river observes that the angle subtended by a tree on the opposite bank is 60 . When he retrieves 36 m from the bank, he find that the angle is 30 . The breadth of the river is
A.	15 m
B.	18 m
C.	16 m
D.	11 m
Answer» C. 16 m

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A man standing on the bank of river observes that the angle subtended by a tree on the opposite bank is 60 . When he retrieves 36 m from the bank, he find that the angle is 30 . The breadth of the river is

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