Home
Class 10
MATHS
If a tower 30 m high, casts a shadow 10...

If a tower 30 m high, casts a shadow `10sqrt3 m` long on the ground, then what is the angle of elevation of the sun ?

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2019

    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|5 Videos

Similar Questions

Explore conceptually related problems

A pole 6 m high casts a shadow 2 sqrt 3 m long on the ground, then find the angle of elevation of the sun.

A pole of height 6 m casts a shadow 2sqrt3 m long on the ground. Find the sun's elevation.

If a flag-staff of 6 m height placed on the top of a tower throws a shadow of 2sqrt(3) m along the ground, then what is the angle that the sun makes with the ground?

If a flag-staff of 6 m height placed on the top of a tower throws a shadow of 2sqrt(3) m along the ground, then what is the angle that the sun makes with the ground?

If the ratio of height of a tower and the length of its shadow on the ground is sqrt(3):1 , then the angle of elevation of the sun is…………

The height of a tree is sqrt(3) times the length of its shadow. Find the angle of elevation of the sun

A man is moving away from a tower 41.6 m high at the rate of 2 m/sec. Find the rate at which the angle of elevation of the top of tower is changing, when he is at a distance of 30m from the foot of the tower. Assume that the eye level of the man is 1.6m from the ground.

A man is moving away from a tower 41.6 m high at the rate of 2 m/sec. Find the rate at which the angle of elevation of the top of tower is changing, when he is at a distance of 30m from the foot of the tower. Assume that the eye level of the man is 1.6m from the ground.

A man is moving away from a tower 41.6 m high at the rate of 2 m/sec. Find the rate at which the angle of elevation of the top of tower is changing, when he is at a distance of 30m from the foot of the tower. Assume that the eye level of the man is 1.6m from the ground.

The angle of elevation of the top of a tower 30 m high from the foot of another tower in the same plane is 60^(@) and the angle of elevation of the top of the second tower from the foot of the first tower is 30^(@) . Find the distance between the two towers and also the height of the other tower.

X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. What is the common difference of an A P. in which a21-a7=84

    Text Solution

    |

  2. If a tower 30 m high, casts a shadow 10sqrt3 m long on the ground, th...

    Text Solution

    |

  3. The probability of selecting a rotten apple randomly from a heap of 90...

    Text Solution

    |

  4. Find the value of p, for which one root of the quadratic equation px^2...

    Text Solution

    |

  5. Which term of the sequence 20 ,19 1/4, 18 1/2, 17 3/4,dot is the first...

    Text Solution

    |

  6. Prove that the tangents drawn at the ends of a chord of a circle make ...

    Text Solution

    |

  7. If (a^2+b^2)x^2+2(ac+bd)x+c^2+d^2=0 has no real root

    Text Solution

    |

  8. In an A.P. first term is 5, last term is 45 and sum = 400 . Find the n...

    Text Solution

    |

  9. On a straight line passing through the foot of a tower, two points C a...

    Text Solution

    |

  10. A bag contains 6 red balls and some blue balls. If the probability ...

    Text Solution

    |

  11. In what ratio does the point (24/11,y) divide the line segment joinin...

    Text Solution

    |

  12. Three semicircles each of diameter 3 cm, a circle of diameter 4·5 cm a...

    Text Solution

    |

  13. Water in a canal, 2·4 m wide and 1·8 m deep, is flowing with a speed o...

    Text Solution

    |

  14. The slant height of a frustum of a cone is 4 cm and the perimeters ...

    Text Solution

    |

  15. Solve for x : 1/(x+1)+3/(5x+1)=5/(x+4), x != -1,-1/5,-4

    Text Solution

    |

  16. Two taps running together can fill a tank in 3(1/13) hours. If one tap...

    Text Solution

    |

  17. If the ratio of the sum of first n terms of two AP's is (7n+1) : (4n +...

    Text Solution

    |

  18. about to only mathematics

    Text Solution

    |

  19. X Yand Xprime Yprimeare two parallel tangents to a circle with centre...

    Text Solution

    |

  20. An aeroplane flying at a height 300 metre above the ground passes vert...

    Text Solution

    |