AIEEE
Exam
There are two poles, one each on either bank of a river, just opposite to each other. One pole is 60 m high. From the top of this pole, the angles of depression of the top and the foot of the other pole are 30° and 60° respectively. Find the width of the river and the height of the other pole.
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- Height of other pole = 40m
Width of river = 20(root(3)) = 34.641m - 14 years agoHelpfull: Yes(3) No(0)
- Height of other pole = 40m. Width of river = 60/sqrt(3) = 34.64m
- 14 years agoHelpfull: Yes(0) No(0)
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