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Question

If two towers of height h1 and h2 subtend angles 45 and 30 respectively at the midpoint of the line joining their feet, then find the ratio of

h1:h2.


A

1:2

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B

3:2

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C

3:1

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D

1:3

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Solution

The correct option is C

3:1



tan 45=h1x....(1)tan 30=h2x....(2)tan 45tan 30=h1xh2xh1:h2=3:1


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