Home
Class 10
MATHS
The horizontal distance between two po...

The horizontal distance between two poles is 15m. The angle of depression of the top of the first pole as seen from the top of the second pole is `30^@` . If the height of the second pole is 24 m, find the height of the first pole. `(sqrt(3)=1. 732)`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    RD SHARMA ENGLISH|Exercise All Questions|181 Videos
  • STATISTICS

    RD SHARMA ENGLISH|Exercise All Questions|250 Videos

Similar Questions

Explore conceptually related problems

The horizontal distance between two poles is 15 m. The angle of depression of the top of first pole as seen from the top of second pole is 30°. If the height of the second pole is 24 m, find the height of the first pole. Use v3 =1.732)

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

The horizontal distance between two trees of different heights is 60m. The angle of depression of the top of the first tree when seen from the top of the second tree is 45^o . If the height of the second tree is 80m, find the height of the first tree.

The horizontal distance between two towers is 75 m and the angular depression of the top of the first tower as see from the top of the second, which is 160 m high, is 45^(@) . Find the height of the first tower.

The horizontal distance between two tower is 150 m. The angle of depression of the top of one tower as observed from the top of other tower, which is 120 m in hight, is 30^(@). Find the height of the first tower.

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 horizontal distance between two tower is 120 m. The angle of elevation of the top and angle of depression of the bottom of the first tower as observed from the second tower is 30^(@)and24^(@) respectively. Find the height of the two towers. Give youe answer correct to 3 significant figures.

From the top of a 50 m high tower, the angles of depression of the top and bottom of a pole are observed to be 45o and 60o respectively. Find the height of the pole.

The angle of elevation of the sun when the length of the shadow of a pole is sqrt(3) times the height of the pole is

From the bottom of a pole of height h, the angle of elevation of the top of a tower is alpha . The pole subtends an angle beta at the top of the tower. find the height of the tower.

RD SHARMA ENGLISH-SOME APPLICATIONS OF TRIGONOMETRY-All Questions
  1. The angles of elevation of the top of a tower from two points at a ...

    Text Solution

    |

  2. The angles of depression of two ships from the top of a light house ...

    Text Solution

    |

  3. The horizontal distance between two poles is 15m. The angle of depre...

    Text Solution

    |

  4. Two ships are there in the sea on either side of a light house in su...

    Text Solution

    |

  5. The angle of elevation of the top of a chimney from the top of a tow...

    Text Solution

    |

  6. An aeroplane is flying at a height of 210 m. Flying at this height at ...

    Text Solution

    |

  7. The height of a tower is 10 m. What is the length of its shadow whe...

    Text Solution

    |

  8. If the ratio of height of a tower and the length of its shadow on the ...

    Text Solution

    |

  9. What is the angle of elevation of the Sun when the length of the sh...

    Text Solution

    |

  10. From a point on the ground, 20m away from the foot of a vertical tow...

    Text Solution

    |

  11. If the angles of elevation of the top of a tower from two points at...

    Text Solution

    |

  12. In Fig. 12.58, what are the angles of depression from the observing...

    Text Solution

    |

  13. The tops of two towers of height x and y , standing on level groun...

    Text Solution

    |

  14. The angle of elevation of the top of a tower at a point on the groun...

    Text Solution

    |

  15. The ratio of the length of a rod and its shadow is 1\ :sqrt(3) . The...

    Text Solution

    |

  16. If the angle of elevation of a tower from a distance of 100 metres f...

    Text Solution

    |

  17. If the altitude of the sun is at 60^@ , then the height of the ver...

    Text Solution

    |

  18. If the angles of elevation of a tower from two points distant a and ...

    Text Solution

    |

  19. If the angles of elevation of a tower from two points distant a and ...

    Text Solution

    |

  20. The tops of two poles of height 20 m and 14 m are connected by a wir...

    Text Solution

    |