Home
Class 14
MATHS
From the top of a 10 m high building, th...

From the top of a 10 m high building, the angle of elevation of the top of a tower is `60^@` and the angle of depression of the foot of the tower is `Theta`, such that `tan Theta = 2/3`. What is the height of the tower to nearest metres?
10 मी ऊँची इमारत से किसी मीनार के शीर्ष का उन्नयन कोण `60^@` है तथा मीनार के तल का अवनमन कोण `Theta` इस प्रकार है कि`tan Theta = 2/3` है | निकटतम मीटर तक मीनार की ऊंचाई ज्ञात करें |

A

34 metre

B

35 metre

C

36 metre

D

33 metre

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TYPE -V|45 Videos

  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

  • TRIGONOMETRY

    KIRAN PUBLICATION|Exercise TYPE -III|90 Videos

  • TIME AND WORK

    KIRAN PUBLICATION|Exercise TEST YOURSELF|25 Videos

Similar Questions

Explore conceptually related problems

From the top of a 12 m high building, the angle of elevation of the top of a tower is 60^@ and the angle of depression of the foot of the tower is theta , such that tan theta = (3)/(4) What is the height of the tower (sqrt(3) = 1.73) ?

From the top of a 7m high building,the angle of elevation of the top of a tower is 60 and the angle of depression of the foot of the tower is 30. Find the height of the tower.

From the top of a 10 m high building, the angle of elevation of the top of a tower is 60^@ and the angle of depression of its foot is 45^@ . Find the height of the tower

From the top of a 12 m high building, the angle of elevation of the top of the tower is 60^@ and the angle of depression of the foot of the tower is theta , such that tan theta=3/4 . What is the height of tower 12 मी ऊँचे भवन के शीर्ष से टावर के शीर्ष का उन्नयन कोण 60^@ है और टावर के तल का अवनमन कोण theta इस प्रकार है कि tan theta=3/4 है | इस टावर की ऊंचाई क्या है ? ( sqrt3=1.73 )

From the top of a 7m high building,the angle of elevation of the top of a cable tower is 60o and the angle of depression of its foot is 450 . Determine the height of the tower.

From the top of a 7m high building, the angle of elevation of the top of a cable tower is 60^(@) and the angle of depression of its foot is 45^(@) . Determine the height of the tower.

From the top of a 7m high building,the angle of elevation of the top of a cable tower is 60^(@) and the angle of depression of its foot is 45^(@). Determine the height of the tower.

Looking from the top of a 20 m high building, the angle of elevation of the top of a tower is 60^(@) and the angle of depression of its bottom is 30^(@) . What is the height of the tower?

KIRAN PUBLICATION-TRIGONOMETRY -TYPE -IV
  1. The top of two poles of height 24 m and 36 m are connected by a wire ....

    Text Solution

    |

  2. A boat is moving away from an observation tower .It makes an angle of ...

    Text Solution

    |

  3. From a tower 125 metres high the angle of depression of two objects ,w...

    Text Solution

    |

  4. From the top of a tower of height 180 m the angles of depression of tw...

    Text Solution

    |

  5. From the peak of a hill which is 300 m high ,the angle of depression ...

    Text Solution

    |

  6. From the top of a light -house at a height 20 metres above sea -level,...

    Text Solution

    |

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

    Text Solution

    |

  8. The angle of depression of a point situated at a distance of 70 m from...

    Text Solution

    |

  9. A pilot in an aeroplane at an altitude of 200 metre observes two point...

    Text Solution

    |

  10. From the top of a cliff 100 metre high, the angles of depression of th...

    Text Solution

    |

  11. A man on the top of a tower, standing on the Sea-shore, finds that a b...

    Text Solution

    |

  12. The cliff a mountain is 180 m high and the angles of depression of two...

    Text Solution

    |

  13. From the top of a tower 60 metre high the angle of depression of the t...

    Text Solution

    |

  14. A helicopter, at an altitude of 1500 metre, finds that two ships are s...

    Text Solution

    |

  15. The angle of elevation of an aeroplane as observed from a point 30 m a...

    Text Solution

    |

  16. From the top of a building 60 metre high ,the angles of depression of ...

    Text Solution

    |

  17. From a point on a bridge across a river, the angles of depression of t...

    Text Solution

    |

  18. The tops to two poles of height 60 metres and 35 metres are connected ...

    Text Solution

    |

  19. From the top of a 10 m high building, the angle of elevation of the to...

    Text Solution

    |

  20. From the top of 75 m high tower, the angle of depression of two points...

    Text Solution

    |