The angles of elevation and depression o...

The angles of elevation and depression of the top bottom of a light-house from the top of a 60m high building are `30^0a n d60^0` respectively. Find the difference between the heights of the light house and the building. the distance between the light-house and the building.

Text Solution

AI Generated Solution

Topper's Solved these Questions

STATISTICS
RD SHARMA ENGLISH|Exercise All Questions|250 Videos
TRIANGLES
RD SHARMA ENGLISH|Exercise All Questions|366 Videos

Similar Questions

Explore conceptually related problems

The angles of depression of the top and the bottom of an 8 m tall building from the top of a multi-storeyed building are 30^o and 45^o , respectively. Find the height of the multi-storeyed building and the distance between the two buildings.

The angles of depression of the top and bottom of 8m tall building from the top of a multistoried building are 30o and 45o respectively. Find the height of the multistoried building and the distance between the two buildings.

The angles of the depression of the top and bottom of the tower is seen from the top of a 60sqrt(3) cliff are 45^alpha and 60^alpha respectively. Find the height of the tower.

The angles of depression of the and bottom of a 50 m high building from the top of a tower are 45^(@)" and "60^(@) respectively. Find the height of the tower and the horixontal distance between the tower and the building. (Use sqrt3=1.73 ).

The angles of depression of two ships from the top of a light house and on the same side of it are found to be 45^@ and 30^@ respectively. If the ships are 200m apart, find the height of the light house.

The angle of elevation of the top of a tower from the top and bottom of a building of height 'a' are 30^@ and 45^@ respectively. If the tower and the building stand at the same level , the height of the tower is

From a point on the ground, the angles of elevation of the bottom and the top of a transmission tower fixed at the top of a 20 m high building are 45^@ and 60^@ respectively. Find the height of the tower.

RD SHARMA ENGLISH-SURFACE AREAS AND VOLUMES-All Questions

A drinking glass is in the shape of the frustum of a cone of height ...
Text Solution
|
Prove that the length of the tangents drawn from an external point to ...
Text Solution
|
The angles of elevation and depression of the top bottom of a light...
Text Solution
|
A military ten of height 8.25m is in the form of a right circular c...
Text Solution
|
All kings, queens are aces are removed from a pack of 52 cards. The ...
Text Solution
|
If the points A(x , y),B(3,6)a n dC(-3,4) are collinear, show that x-3...
Text Solution
|
Find the common difference of an A.P. whose first term is 5 and the su...
Text Solution
|
In a flight of 2800km, an aircraft was slowed down due to bad weather....
Text Solution
|
A conical vessel of radius 6cm and height 8cm is completely filled wit...
Text Solution
|
An agriculture field is in the form of a rectangle of length 20m width...
Text Solution
|
Solid cylinder of brass 8m high and 4m diameter is melted and recast ...
Text Solution
|
A solid iron rectangular block of dimensions 4.4m, 2.6m and 1m is cast...
Text Solution
|
A led pencil consists of a cylindner of wood with a solid cylinder of ...
Text Solution
|
Find the maximum volume of a cone that can be carved out of a solid ...
Text Solution
|
Water is flowing at the rate of 3km/hr through a circular pipe of 20cm...
Text Solution
|
Water flows at the rate of 10 meter per minute through a cylindrical ...
Text Solution
|
21 glass spheres, each of radius 2cm are packed in a cuboidal box of ...
Text Solution
|
The slant height of a frustum of a cone is 4 cm and the perimeters ...
Text Solution
|
Prove that the length of the tangents drawn from an external point to ...
Text Solution
|
A well of inner diameter 14 m is dug 12 m deep. The earth taken out of...
Text Solution
|