Height and DistanceHard
Question
If the angle of depression of a point A on the ground from the top of a tower be 30o, then the angle of elevation of the top of the tower from the point A will be-
Options
A.60o
B.45o
C.30o
D.None of these
More Height and Distance Questions
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 ...PQR is a triangular park with PQ = PR = 200 m. A T.V. tower stands at the mid-point of QR. If the angles of elevation of...A person walking along a straight road observes that a two points 1 km apart, the angles of elevation of a pole in front...A flag staff on the top of the tower 80 meter high, subtends an angle tan-1 at a point on the ground 100 meters from the...An observer in a boat finds that the angle of elevation of a tower standing on the top of a cliff is 60o and that of the...