A man is watching from the top of a tower a boat speeding towards the – McqOptions

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1.	A man is watching from the top of a tower a boat speeding towards the tower. The man makes an angle of depression of 300 with the boat. After speeding some distance in 10 second towards the tower the angle of depression becomes 600 and the distance f
A.	6
B.	3
C.	10
D.	8
Answer» B. 3

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