Home
Class 14
MATHS
From the top of a tower of height 180 m ...

From the top of a tower of height 180 m the angles of depression of two objects on either sides of the tower are `30^(@)and45^(@)` . Then the distance between the objects are

A

`180(3+sqrt3)` m/मी

B

`180(3-sqrt3)` m/मी

C

`180(sqrt3-1)` m/मी

D

`180(sqrt3+1)` m/मी

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • 2012 TIER-II PAPER(22)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
  • 2013 TIER-II PAPER(21)

    CHAMPION PUBLICATION|Exercise EXERCISE|100 Videos
CHAMPION PUBLICATION-2013 TIER-II PAPER(20)-EXERCISE
  1. ABC is an isosceles triangle such that AB = AC and AD is the median to...

    Text Solution

    |

  2. A man goes 24m due wes and then 10 m due north. How far is he from the...

    Text Solution

    |

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

    Text Solution

    |

  4. ABCD is a rectangle of which AC is a diagonal .The value of ...

    Text Solution

    |

  5. If tan x = sin 45^@. cos 45^@ + sin30^@, then value of x is - यदि tan ...

    Text Solution

    |

  6. For any real values of theta,sqrt((sectheta-1)/(Sectheta+1))=?

    Text Solution

    |

  7. If the sum and difference of two angles are 135^(@)and(pi)/(12) ...

    Text Solution

    |

  8. In a Delta ABC, AD divides BC in the ratio 1:3. If angle B=60^(@) ang...

    Text Solution

    |

  9. If sin 3A = cos(A - 26^@), where 3A is an acute angle, find the value...

    Text Solution

    |

  10. Value of sec^(2)theta-(sin^(2)theta-2sin^(4)theta)/(2cos^(4)theta-co...

    Text Solution

    |

  11. If x=a(sin theta+cos theta) and y=b(sin theta-cos theta), then the val...

    Text Solution

    |

  12. If sin 5 theta^@=cos 20^@ (0^@< theta <90^@), then the value of theta ...

    Text Solution

    |

  13. Find the least number which when divided separately by 15,20, 36 and 4...

    Text Solution

    |

  14. Find the sum of all positive multiples of 3, less than 50

    Text Solution

    |

  15. If a = 64 and b = 289, then the value of (sqrt(sqrt(a) + sqrt(b)) - sq...

    Text Solution

    |

  16. If the LCM and HCF of two expressions are (x^(2)+6x+8)(x+1) and (x+1) ...

    Text Solution

    |

  17. If the number of items of a set A be n(A) = 40, n (B) = 26 and n(A nn ...

    Text Solution

    |

  18. sqrt(64009) is equal to- sqrt(64009) किसके बराबर है?

    Text Solution

    |

  19. What is the smallest number by which 625 must be divided so that the q...

    Text Solution

    |

  20. If a distance of 50m is covered in 1 min, 90m in 2 min and 130 m in 3 ...

    Text Solution

    |