Height and DistanceHard
Question
A flag-staff stands upon the top of a building. If at a distance of 40 meters from the base of the building, the angles of elevation of the topes of the flag-staff and the building are 60o and 30o respectively, then the height of the flag - staff is -
Options
A.46.17 m
B.50 m
C.25 m
D.None of these
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