Home
Class 11
MATHS
The shadow of a pole is 9m long when the...

The shadow of a pole is 9m long when the angle of elevation of the sun is `30^@`. Find the length of the shadow when the angle of elevation of the sun is` 60^@`.

Promotional Banner

Topper's Solved these Questions

  • SETS AND RELATIONS

    PATHFINDER|Exercise QUESTION BANK|56 Videos
  • STATISTICS

    PATHFINDER|Exercise QUESTION BANK|45 Videos

Similar Questions

Explore conceptually related problems

The shadow of a pole is 9 m long when the angle of elevation of the sun is 30^(@) .Find the length of shadow when the angle fo elelvation of the sun is 60^(@) .

The shadow of a tower is 16 metre when the angle of elevation of the sun is 30^@ . The length of the shadow when the sun's elevation is 60^@ will be

If the angle of elevation of the Sun is 60^@ , then the length of the shadow of a vertical pole of length h metre is

If the angle of elevation of sun is 45^(@) , the length of shadow and length of post are_____.

If the length of the shadow of a pillar is equal to the length of the pillar, then the angle of elevation of the sun is

The shadow of a tower is 15 m when the sun's elevation is 30^(@) . The length of the shadow when the sun's elevation is 60^(@) will be

The angle of elevation of the sun, when the length of the shadow of a tree sqrt3 times the height of the tree is____

The shadow of a tower , when the angle of elevation of the sun is 45^@, is found to be 10m longer than when it was 60^@ . The height of the tower is

At an instant, the length of the shadow of a pole is sqrt(3) times the height of the pole. Then the angle of elevation of the sun is

PATHFINDER-SOLUTION OF TRIANGLE AND HEIGHT AND DISTANCE-QUESTION BANK
  1. If in a DeltaABC, the value of cotA, cotB, cotC are in A.P. show a^2,b...

    Text Solution

    |

  2. The angle of depression of a standing bus at stopped B from the top ...

    Text Solution

    |

  3. The shadow of a pole is 9m long when the angle of elevation of the sun...

    Text Solution

    |

  4. From the foot of a 60m high tower the angle of elevation of a minar is...

    Text Solution

    |

  5. From a point on the horizontal line through the foot of a chimney the ...

    Text Solution

    |

  6. A man stands at a point X on the bank of a river and looks at the top...

    Text Solution

    |

  7. The angular elevations of the top of a tower from two points in the s...

    Text Solution

    |

  8. An observer on the top of a monument 500 m above the sea level, observ...

    Text Solution

    |

  9. An observer on the top of a monument 500 m above the sea level, observ...

    Text Solution

    |

  10. A vertical pillar of height h cm stands on the plane ground. At a fi...

    Text Solution

    |

  11. A post stands on the top of a pillar 40ft high. The elevations of th...

    Text Solution

    |

  12. A man, standing on the bank of a river observes that the angle of elev...

    Text Solution

    |

  13. A man standing on the deck of a ship, which is 10m above the water le...

    Text Solution

    |

  14. A boy standing on the ground finds a bird flying at a distance of 100 ...

    Text Solution

    |

  15. From an aeroplane vertically above a straight road the angles of depr...

    Text Solution

    |

  16. A vertical post 15 ft high is broken at a certain height, and its uppe...

    Text Solution

    |

  17. From the top of a cliff, 150 metres high, the angles of depression of ...

    Text Solution

    |

  18. To a person standing at the middle point of the horizontal straight li...

    Text Solution

    |

  19. From the top and bottom of a cliff the angles of depression and elevat...

    Text Solution

    |

  20. A 1.4m tall girl sports a balloon moving with the wind in a horizontal...

    Text Solution

    |