Home
Class 10
MATHS
A TV-tower stands vertically on a bank o...

A TV-tower stands vertically on a bank of a canal. From a point on the other bank directly opposite the tower, the angle of elevation of the top of the tower is `60^(@)`. From another point 20 m away from this point on the line joining this point to the foot of the tower, the angle of elevation of the top of tower is `30^(@)` (see fig.) . FInd the height of the tower and the width of the canal.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • CBSE BOARDS 2020

    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION -A|22 Videos

  • CBSE BOARDS 2020

    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise QUESTION|41 Videos

  • CBSE BOARDS 2020

    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION C|33 Videos

  • SAMPLE PAPER 2019

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

Similar Questions

Explore conceptually related problems

A TV tower stands vertically on a bank of a canal. From a point on the other bank directly opposite the tower, the angle of elevation of the top of the tower is 60^@ . From another point 20 m away from this point on the line joining this point to the foot of the tower, the angle of elevation of the top of the tower is 30°. Find the height of the tower and the width of the canal.

A T.V. Tower stands vertically on a bank of a river. From a point on the other bank directly opposite to the tower, the angle of elevation of the top of the tower is 60 degrees. From a point 20m away this point on the same bank, the angle of elevation of the top of the tower is 30o . Find the height of the tower and the width of the river.

A tower stands vertically on the ground. From a point on the ground, 20m away from the foot of the tower, the angle of elevation of the top of the tower is 60^@ . What is the height of the tower?

From a point on the ground, 20m away from the foot of a vertical tower, the angle of elevation of the top of the tower is 60^@ , what is the length of the tower?

The angle of elevation of the top of a tower from a point 40 m away from its foot is 60^(@) . Find the height of the tower.

A tower stands vertically on the ground. From a point on the ground, which is 15 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^@ . Find the height of the tower.

A tower stands vertically on the ground. From a point on the ground, which is 15 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^@ . Find the height of the tower.

A tower stands vertically on the ground. From a point on the ground, which is 15 m away from the foot of the tower, the angle of elevation of the top of the tower is found to be 60^@ . Find the height of the tower.

The angle of elevation of the top of a tower from a point on the ground, which is 30m away from the foot of the tower, is 30^@ . Find the height of the tower.

The angle of elevation of the top of a tower from a point on the ground, which is 30m away from the foot of the tower is 30^@ . Find the height of the tower.

X BOARD PREVIOUS YEAR PAPER ENGLISH-CBSE BOARDS 2020-SECTION D
  1. Find other zeroes of the polynomial p(x)=3x^(4)-4x^(3)-10x^(2)+8x+8, ...

    Text Solution

    |

  2. Divide the polynomial g(x) = x^3 - 3x^2 + x + 2 by the polynomial x^2 ...

    Text Solution

    |

  3. A TV-tower stands vertically on a bank of a canal. From a point on the...

    Text Solution

    |

  4. दो पानी के नल एक साथ एक हौज को 9(3)/(8) घंटो में भर सकते है । बड़े व्य...

    Text Solution

    |

  5. A rectangular park is to be designed whose breadth is 3 m less than ...

    Text Solution

    |

  6. A cylindrical bucket, 32 cm high and with radius of base 18 cm, is ...

    Text Solution

    |

  7. From a point of a bridge across a riuver, the angles of depression of ...

    Text Solution

    |

  8. Draw a 'less than' give for the following frequency distribution :

    Text Solution

    |

  9. If a line is drawn to one side of a triangle to intersect the other tw...

    Text Solution

    |

  10. In figure - 6 in an equilateral triangle ABC, AD|BC, BE|AC and CF|AB. ...

    Text Solution

    |

  11. Find other zeros of the polynomial p(x)=3x^(4)-4x^(3)-10x^(2)+8x+8 ...

    Text Solution

    |

  12. Divide the polynomial g(x) = x^3 - 3x^2 + x + 2 by the polynomial x^2 ...

    Text Solution

    |

  13. Sum of the areas of two squares is 544 m^(2). If the difference of the...

    Text Solution

    |

  14. A motor boat whose speed is 18 km/h m still water takes 1 hour more...

    Text Solution

    |

  15. The distribution given below shows the number of wickets taken by bowl...

    Text Solution

    |

  16. A statue 1.46 m tall, stands on the top of the a padestal. From a poin...

    Text Solution

    |

  17. Obtain other zeroes of the polynomial p(x)=2x^4-x^3-11x^2+5x+5 if two ...

    Text Solution

    |

  18. What minimum must be added to 2x^3-3x^2+6x+7 so that the resulting pol...

    Text Solution

    |

  19. In a cylindrical vessel of radius 10 cm, containing some water, 9000 s...

    Text Solution

    |

  20. If a line is drawn to one side of a triangle to intersect the other tw...

    Text Solution

    |