[A].173 m
[B]. 200 m
[C]. 273 m
[D]. 300 m
✅ The correct answer is option .
Height-and-Distance
2. 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
✅ The correct answer is option .
3. 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
✅ The correct answer is option .
4. 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
✅ The correct answer is option .
5. The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is:
[A]. 30°
[B]. 45°
[C]. 60°
[D]. 90°
✅ The correct answer is option .
6. 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
✅ The correct answer is option .