Home
Class 12
MATHS
From the top of a cliff 60 mt high, the ...

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

A

40 mt

B

50 mt

C

60 mt

D

30 mt

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET 1|10 Videos
  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) Set -2|5 Videos
  • PROPERTIES OF TRIANGLES

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1B|111 Videos
  • PRODUCTS OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 2 (Special Type Questions) SET -D|14 Videos
  • QUADRATIC EXPRESSIONS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 ( SPECIAL TYPE QUESTIONOS ) ( SET -4)|4 Videos

Similar Questions

Explore conceptually related problems

From the top of a cliff x mts heigh, the angle of depression of the foot of a tower is found to be double the angle of elevation of the tower. If the height of the tower is h, the angle of elevation is

If from the top of a tower of 60 metre heigh, the angles of depression of the top and floor of a house are alpha and beta " respectively and if the height of the house is " (60sin(beta-alpha))/x , then x =

From the top of a hill h metre high, the angles of depressions of the top and the bottom of a pillar are alpha and beta , respectively. The height (in metres) of the pillar is

If from the top of a tower of 60 metre heigh, the angles of depression of the top and floor of a house are alpha and beta respectively and if the height of the house is (60sin(beta-alpha))/(x) , then x=

From the top of a chiff 30 metres high, the angle of elevation of the top of a tower is found to be equal to the angle of depression of the foot of the tower. The height of the tower is

The angle of elevation of the top of the tower is 45^(@) on walking up a slope inclinde at an angle of 30^(@) to the horizontal a distance 20 meters, the angle of elevation of top of tower is observed to be 60^(@) . The height of the tower is

From the top of a 10 m high tower, the angle of depression of a point on the ground is found to be 30^@ . Find the distance of the point from the base of the tower is

From the top of a building 60 m high the angle of elevation of the top of a tower is found to be angle of depression of the foot of the tower. The height of the tower in meter is

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

DIPTI PUBLICATION ( AP EAMET)-PROPERTIES OF TRIANGLES -EXERCISE 1C
  1. From the top of a building 60 m high the angle of elevation of the top...

    Text Solution

    |

  2. The horizontal distance between two towers is 60m and the angular depr...

    Text Solution

    |

  3. From the top of a cliff 60 mt high, the angles of depression of top an...

    Text Solution

    |

  4. From the top of the hill h metres high the angles of depression of the...

    Text Solution

    |

  5. These are two towers on a horizontal line. From the mid point of the l...

    Text Solution

    |

  6. The angles of elevation of the tops of two vertical towers as seen fro...

    Text Solution

    |

  7. P is a point on the segment joining the feet to vertical poles of heig...

    Text Solution

    |

  8. A tower subtends angles alpha,2 alpha, 3 alpha respectively at points ...

    Text Solution

    |

  9. The angle of elevation of a cloud from a point h mt above the surface ...

    Text Solution

    |

  10. The angle of elevation of a stationary cloud from a point 2500 mt abov...

    Text Solution

    |

  11. The angle of elevation of the top of the tower observed from each of t...

    Text Solution

    |

  12. A person stading on the bank of a river observerves that the angle of ...

    Text Solution

    |

  13. ABC is a triangular park with AB=AC=100 meters. A clock tower is situa...

    Text Solution

    |

  14. An aeroplane flying with uniform speed horizontally one kilometer abov...

    Text Solution

    |

  15. The upper 3//4^(th) portion of a vertical pole subtends an angle "Tan"...

    Text Solution

    |

  16. A vertical pole subtends an angle Tan^-1(1/2) at a point P on the grou...

    Text Solution

    |

  17. The angle of elevation of a stationar cloud from a point 2500 m above ...

    Text Solution

    |

  18. A lamp post is sittuated at the middle point M of the side AC of a tri...

    Text Solution

    |

  19. A tree stands vertically on the slant of the hills From a point A on t...

    Text Solution

    |

  20. An object is placed at a distance of 10 cm from a convex mirror of foc...

    Text Solution

    |