Home
Class 11
MATHS
The horizontal distance between two towe...

The horizontal distance between two towers is 60 m and the angle of depression of the top of the first tower as seen from the top to the second is 30. If the height of the second tower is 150 m, then the height of the first tower is

A

`150-60sqrt(3)m`

B

90 m

C

`150-20sqrt(3)m`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The horizontal distance between two towers is 140m .The angle of elevation of the top of the first tower when seen from the top of the second tower is 30^(0). If the height of the second tower is 60m ,find the height of the first tower.

The horizontal distance between two towers is 140m. The angle of elevation of the top of the first tower when seen from the top of the second tower is 30^(0). If the height of the second tower is 60m, find the height of the first tower.

The horizontal distance between two towers is 60 metres. The angle of depression of the top of the first tower when seen from the top of the second tower is 30^(@) . If the height of the second tower is 90 metres. Find the height of the first tower. [Use sqrt(3)= 1.732 ]

The distance between two towers is 140 m while seeing from the top if the second tower, the angle of elevation of first tower is 30^(@) .If the height of the second tower is 60 m, then find the height of the first tower.

The angle of elevation of the top of a chimney from the top of a tower is 60^(@) and the angle of depression of foot of the chimney from the top of the tower is 30^(@). If the height of the tower is 40m find the height of the chimney.

The angle of elevation of the top of a tower of height H from the foot of another tower in the same plane is 60^(@) and the angle of elevation of the top of the second tower from the foot of the first tower is 30^(@). If is the height of the other tower is h , then which one of the following is correct?

The angle of elevation of the top of a tower from a point on the ground which is 30 m away from the foot of the tower , is 30^(@) . Then , the height ( in m) of the tower is .

The angle of elevation of the top of a building from the foot of tower is 30^(@) and the angle of elevation of the top of the tower from the foot of the building is 60^(@). It the tower is 30m high,then the height of the building is

The angle of elevation of the top of a tower 30 m high from the foot of another tower in the same plane is 60^(@) and the angle of elevation of the top of the second tower from the foot of the first tower is 30^(@). The distance between the two towers is m times the height of the shorter tower. What is m equal to ?