Home
Class 10
MATHS
A boy observed the top of an electrical ...

A boy observed the top of an electrical pole to be at angle of elevation of `60^(@)` when the observation point is 8m away from the foot of the pole then the height of the pole is……….m.

A

`18sqrt(3)`

B

14

C

`7sqrt(3)`

D

`8sqrt(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • APPLICATIONS OF TRIGONOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|154 Videos
  • APPLICATIONS OF TRIGONOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise PUBLIC EXAMINATION|13 Videos
  • APPENDIX MATHEMATICAL MODELLING

    VGS PUBLICATION-BRILLIANT|Exercise THINK & DISCUSS|1 Videos
  • COORDINATE GEOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise CCE model examination|151 Videos

Similar Questions

Explore conceptually related problems

A boy observed the top of an electric pole at an angle of elevation of 60^(@) when the observation point is 8 meters away from the foot of the pole. Find the height of the pole.

Rehman observed the top of a temple at an angle of elevation of 30^(@) , when the observation point is 24m. Away from the foot of the temple. Find the height of the temple.

A boy observed the top of an electric pole at an angle of elevation of 30^(@) , when the observation point is 10 meters away from the foot of the pole. Draw suitable diagram for the above sitution.

Rehman observed the top of the temple at an angle of elevation of 30^@ , when the observation point is 24 m. away from the foot of the temple. Find the height of the temple.

A person observed the top of a tree at an angle of elevation of 60^(@) when the observation point was 5m away from the foot of the tree. Draw a diagram for this data.

At a point 15m away form the base of a 15m high pole, the angle of elevation of the top is……….

A tower is 100sqrt(3) high. Find the angle of elevation of its top when observed from a point 100m away from the foot of the tower.

If the angle of elevation of a tower from a distance of 100 m from its foot is 60^(@) . Then the height of the tower is ……….m.

A boy observed 20 m away from the base of a 20 m high pole, the angle of elevation of the top is…………..

A man observes top of a tower at an angle of elevation of 30^@ . When he walked 40 m towards the tower, the angle of elevation is changed to 60^@ Find the height of the tower and distance from the first observation point to the tower.