Home
Class 14
MATHS
P and Q are two points on the ground on ...

P and Q are two points on the ground on either side of a pole. The angles of elevation of the top of the pole as observed from P and Q are `60^@` and `30^@` respectively and the distance between the objects is `84 sqrt3` m. The height (in m) of the pole ?
P तथा Q एक खंभ के किसी भी एक तरफ भूमि पर स्थित दो बिंदु हैं | P और Q से देखने पर खंभ के शीर्ष का उन्नयन कोण क्रमशः `60^@` और `30^@` है तथा उनके बीच की दूरी `84 sqrt3` है| इस खंभे की ऊंचाई कितनी है ?

A

63

B

73.5

C

52.5

D

60

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

Similar Questions

Explore conceptually related problems

P and Q are two points on the ground on either side of a pole. The angles of elevation of the top of the pole as observed from P and Q are 60^@ and 30^@ , respectively and the distance between them is 84 sqrt 3 m. What is the height (in m) of the pole?

From the top of a tower, the angles of depression of two objects on the ground on the same side of it, are observed to be 60^@ and 30^@ respectively and the distance between the objects is 400 sqrt3 m. The height (in m) of the tower is : किसी मीनार के शीर्ष से, भूमि पर इसके एक ही तरफ स्थित दो वस्तुओं का अवनमन कोण क्रमशः 60^@ और 30^@ पाया जाता है तथा वस्तुओं के बीच की दूरी 400 sqrt3 मीटर है | इस मीनार की ऊंचाई ( मीटर में ) है

From the top of a 50m high tower,the angles of depression of the top and bottom of a pole are observed to be 45o and 60o respectively. Find the height of the pole.

A pole 5 m high is fixed on the top of a tower. The angle of elevation of the top of the pole as observed from a point A on the ground is 60^(@) and the angle of depression of the point A from the top of the tower is 45^(@) . Find the height of the tower.

The angles of elevation of the top of a tower at the top and the foot of a pole of height 10m are 30^(@) and 60^(@) respectively.The height of the tower is

From the top of a tower 60 metre high the angle of depression of the top and bottom of a pole are observed to be 45^(@)and60^(@) respectively .If the pole and tower stand on the same plane ,the height of the pole in metre is

A pole of length 7 m is fixed vertically on the top of a tower. The angle of elevation of the top of the pole observed from a point on the ground is 60^(@) and the angle of depression of the same point on the ground from the top of the tower is 45 The height (in m) of the tower is:

PINNACLE-HEIGHT & DISTANCE-EXERCISE
  1. What is the angle of elevation of the sun from the top of a pillar, wh...

    Text Solution

    |

  2. From the top of a hill 96 m high, the angles of depression of two cars...

    Text Solution

    |

  3. From the top of a tower, the angles of depression of two objects on th...

    Text Solution

    |

  4. From a point exactly midway between the foot of two towers P and Q, th...

    Text Solution

    |

  5. P and Q are two points on the ground on either side of a pole. The ang...

    Text Solution

    |

  6. Seema flies a kite on a 16 m string at an inclination of 60^@. What is...

    Text Solution

    |

  7. As observed from the top of a lighthouse, 120 sqrt3 m above the sea le...

    Text Solution

    |

  8. From the top of a hill 240m high the angle of depression of the top an...

    Text Solution

    |

  9. The length of the shadow of the vertical tower on level ground increas...

    Text Solution

    |

  10. A ladder leaning against a wall makes an theta degree with the horizon...

    Text Solution

    |

  11. A person was standing on a road near a mall. He was 1425 m away from t...

    Text Solution

    |

  12. The length of the shadow of a vertical pole on the ground is 18m. If t...

    Text Solution

    |

  13. The length of the shadow of a vertical pole on the ground is 36m. If t...

    Text Solution

    |

  14. Asha and Suman’s mud forts have heights 9cm and 16cm. Their tops are 2...

    Text Solution

    |

  15. Let A and B be two towers with same base. From the midpoint of the lin...

    Text Solution

    |

  16. A ladder is resting against a wall. The angle between the foot of the ...

    Text Solution

    |

  17. A person was standing on a road near a mall. He was 1215m away from th...

    Text Solution

    |

  18. A ladder leaning against a wall make an angle theta with the horizonta...

    Text Solution

    |

  19. Let A and B be two towers with the same base. From the mid point of th...

    Text Solution

    |

  20. A ladder is resting against a wall, The angle between the foot of the ...

    Text Solution

    |