The base of a tower is 80m away from a point A on the ground. If the angle of elevation of the top of the tower from A is 45. Calculate the height of the tower.
1
56.3 m
2
80.0 m
3
136.3 m
4
50.3 m
Official Solution
Correct Option: (2)
The correct answer is(B): 80.0m
02
PYQ 2023
medium
mathematicsID: cuet-pg-
A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards it, the tower is found to be subtend an angle twice as before. Find the height of the tower?
1
80m
2
100m
3
160m
4
200m
Official Solution
Correct Option: (1)
The correct answer is(A): 80m
03
PYQ 2023
medium
mathematicsID: cuet-pg-
The top of a hill observed from the top and bottom of a building of height h is at angles of elevation p and q respectively. The height of the hill is -
1
2
3
4
Official Solution
Correct Option: (2)
The correct answer is(B):
04
PYQ 2023
medium
mathematicsID: cuet-pg-
Two ships are sailing in the Sea on the two sides of a lighthouse. The angles of elevation of the top of the lighthouse as observed from the two ships are 30° and 45° respectively. If the lighthouse is 100m high, the distance between the two ships is:
