A man on cliff observes a boat at an angle of depression 30°,which is sailing towards the point of the shore immediately beneath him. three min later the angle of depression of the boat is found to be 60°.Assuming that the sails at a uniform speed.determine how much more time it will take to reach the shore.
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anuradhamali:
In my book ans is 1min 3sec
did I make any mistake ???plz tell me
plz tell me I want to learn my mistakes
we have take half of that 3min
so ans will be 1min 3sec but I don't know their steps so plz help me
I will try to slove it
ok try yourself .thanks!!!!!
Answered by
55
☺..Hope it helps you..☺
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