Home
Class 12
MATHS
From the top of a mast of 60 m height, t...

From the top of a mast of 60 m height, the angle of depression of an object is `45^(@)`.The distance of the object from the ship is

A

45 m

B

80 m

C

60 m

D

90 m

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 2

    SIA PUBLICATION|Exercise Physics|15 Videos

  • MOCK TEST 2

    SIA PUBLICATION|Exercise Chemistry|21 Videos

  • MOCK TEST 1

    SIA PUBLICATION|Exercise PHYSICS|12 Videos

  • PAIR OF STRAIGHT LINES

    SIA PUBLICATION|Exercise PROBLEM|42 Videos

Similar Questions

Explore conceptually related problems

From the top a mast of 180 mt high, the angle of depression of an object is 60^@ The distance of the object from the ship is

From the top of a 10 m height tree the angle of depression of a point on the ground is 30^@ then the distance of the point from the foot of the tree is

From a bridge 25m high, the angle of depression of a boat is 45^(@) . Find the horizontal distance of the boat from the bridges.

The angle of depression from the top of a tower 100m height, at a point on the ground is 45^(@) ,. The distance of the point from the tower is…………….

From the top of a building, the angle of elevation of the top of a cell tower is 60^(@) and the angle of depression to its foot is 45^(@) . If distance of the building from the tower is 7m, then find the height of the tower.

From the top of a building h meters, the angle of depression of an object on the ground is alpha . the distance( in meter) of the object from the foot of the building is

The angle of depression from the top of a tower 12m height, at a point on the ground is 30^(@) . The distance of the point from the tower is…………….

From a ship mast-head 150m.high, the angle of depression of a boat is observed to be 45^@ . It's distance from the ship is……..

From the top of a cliff 60 mt high, the angles of depression of top and bottom of a tower are 30^@,60^@ . The height of the tower is

SIA PUBLICATION-MOCK TEST 2-Chemistry
  1. From the top of a mast of 60 m height, the angle of depression of an o...

    Text Solution

    |

  2. A metallic carbide on treatment with water gives a colourless gas whic...

    Text Solution

    |

  3. Chlorination of toluene in presence of light and heat followed by trea...

    Text Solution

    |

  4. Molar ionic conductivities of a bivalent electrolyte are 57 and 73. Th...

    Text Solution

    |

  5. The forces operating between the adsorbate and the adsorbent in physic...

    Text Solution

    |

  6. Horn silver is

    Text Solution

    |

  7. Stainless steel does not rust because

    Text Solution

    |

  8. A polymer which is commonly used as a packaging material is

    Text Solution

    |

  9. Which compound/set of compounds is used in the manufacture of Nylon-6,...

    Text Solution

    |

  10. The pH value of a solution in which a polar amino acid does not migrat...

    Text Solution

    |

  11. The substances which affect the central nervous system and induce slee...

    Text Solution

    |

  12. Which is detected by carbylamine test?

    Text Solution

    |

  13. Acid catalyzed hydration of alkenes except ethane leads to the formati...

    Text Solution

    |

  14. 2, 2-dichloro propane treated with aq.KOH gives an unstable product. I...

    Text Solution

    |

  15. The process that does not yield an amine is

    Text Solution

    |

  16. Which one of the following compounds would undergo nitration with grea...

    Text Solution

    |

  17. In the chemical reaction, CH(3)CH(2)NH(2) + CHCl(3) + 3KOH rarr (A)+ (...

    Text Solution

    |

  18. X' grams of calcium carbonate was completely burnt in air. The weight ...

    Text Solution

    |

  19. 4 g of a hydrocarbon on complete combustion gave 12.571 g of Co, and 5...

    Text Solution

    |

  20. 10 grams of CaCO(3) is completely decomposed to x and CaO. 'x' is pass...

    Text Solution

    |

  21. 50 grams of calcium carbonate was completely burnt in air. What is the...

    Text Solution

    |