The angle of elevation of the top of a t...

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

Text Solution

Verified by Experts

The correct Answer is:

`10 sqrt3m`

Topper's Solved these Questions

SOME AAPLICATIONS OF TRIGONOMETRY
KUMAR PRAKASHAN|Exercise Test Your Skills|5 Videos
SOME AAPLICATIONS OF TRIGONOMETRY
KUMAR PRAKASHAN|Exercise Practice Thoroughly|7 Videos
SOME AAPLICATIONS OF TRIGONOMETRY
KUMAR PRAKASHAN|Exercise Other Important Examples|3 Videos
REAL NUMBERS
KUMAR PRAKASHAN|Exercise TEST YOUR SKILLS|26 Videos
STATISTICS
KUMAR PRAKASHAN|Exercise Objective Questions (True or false)|5 Videos

Similar Questions

Explore conceptually related problems

The angle of elevation of the top of a tower from a point O on the ground, which is 450 m away from the foot of the tower, is 30^(@) . Find the height of the tower.

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

A pole stands erect on the ground. If the angle of elevation of the top of the pole from a point 90m away from the foot of the pole is 30^(@) , find the height of the pole.

The angle of elevation of the top of a 15m high tower from a point 15m away from the base of the tower is………

The angle of elevation of the top of a tower from a point P on the ground is alpha . After walking a distance of d m towards the foot of the tower, the angle of elevation of the top of the tower is found to be beta . Then, ………..holds good.

The angle of elevation of the top of a tower from a point 30m away from its foot is 30^(@) . Then, the angle of elevation of the top of the same tower from a point 10m away from its foot is………

The angle of elevation of the top of a tower a point A due south of it is 30^@ and from a point B due west of it is 45^@ .If the height of the tower is 100 meters ,then find the distance AB.

The angle of elevation of the top of a tower at a distance 500m from the foot is 30^(@) . Then, the height of the tower is ………m.

A tower stands vertically on the ground. From a point on the ground, which is 15m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^(@) . Find the height of the tower.

The angles of elevation of the top of a tower from two points at a distance of 4m and 9m from the base of the tower and in the same straight line with it are complementary. Prove that the height of the tower is 6m.

KUMAR PRAKASHAN-SOME AAPLICATIONS OF TRIGONOMETRY-Exercise9.1

A circus artist is climbing a 20m long rope, which is tightly stretche...
Text Solution
|
A tree breaks due to storm and the broken part bends so that the top o...
Text Solution
|
A constractor plans to install two slides for the children to play in ...
Text Solution
|
The angle of elevation of the top of a tower from a point on the groun...
Text Solution
|
A kite is flying at a height of 60m above the ground. The string attac...
Text Solution
|
A 1.5m tall boy is standing at some distance from a 30m tall building....
Text Solution
|
From a point on the ground, the angles of elevation of the bottom and ...
Text Solution
|
A statue, 1.6m tall, stands on the top of a pedestal. From a point on ...
Text Solution
|
The angle of elevation of the top of a building from the foot of the t...
Text Solution
|
Two poles of equal heights are standing opposite each other on either ...
Text Solution
|
A TV tower stands vertically on a bank of a canal. From a point on the...
Text Solution
|
From the top of a 7m high building, the angle of elevation of the top ...
Text Solution
|
As observed from the top of a 75m high lighthouse from the sea-level, ...
Text Solution
|
A 1.2m tall girl spots a balloon moving with the wind in a horizontal ...
Text Solution
|
A straight highway leads to the foot of a tower. A man standing at the...
Text Solution
|
The angles of elevation of the top of a tower from two points at a dis...
Text Solution
|