#### poornima lagadapati

##### Active member

A.173 m

B.200 m

C.273 m

D.300 m

A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30° with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60°. What is the distance between the base of the tower and the point P?

A.43 units

B.8 units

C.12 units

D.Data inadequate

E.None of these

The angle of elevation of a ladder leaning against a wall is 60° and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is:

A.2.3 m

B.4.6 m

C.7.8 m

D.9.2 m

An observer 1.6 m tall is 203 away from a tower. The angle of elevation from his eye to the top of the tower is 30°. The height of the tower is:

A.21.6 m

B.23.2 m

C.24.72 m

D.None of these

From a point P on a level ground, the angle of elevation of the top tower is 30°. If the tower is 100 m high, the distance of point P from the foot of the tower is:

A.149 m

B.156 m

C.173 m

D.200 m