A flagstaff `5 m` high stands on a building `25 m` high. As observed from a point at a height of `30 m`, the flagstaff a

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Q 3010180019.     A flagstaff `5 m` high stands on a building `25 m` high. As observed from a point at a height of `30 m`, the flagstaff and the building subtend equal angles. The distance of the observer from the top of the flagstaff is
A

` \frac{5\sqrt{3}}{2}`

B

`5\sqrt{\frac{3}{2}}`

C

`5\sqrt{\frac{2}{3}}`

D

None of these

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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