Home
Class 10
MATHS
Find the height of an equilateral triang...

Find the height of an equilateral triangle of side 12 cm

Text Solution

Verified by Experts

The correct Answer is:
`6sqrt(3) cm`
Promotional Banner

Topper's Solved these Questions

  • TRIANGLES

    RS AGGARWAL|Exercise Exercise 7E|30 Videos

  • TRIANGLES

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|53 Videos

  • TRIANGLES

    RS AGGARWAL|Exercise Exercise 7C|13 Videos

  • T-RATIOS OF SOME PARTICULAR ANGLES

    RS AGGARWAL|Exercise Exercise 11|27 Videos

  • TRIGONOMETRIC IDENTITIES

    RS AGGARWAL|Exercise Test Yourself|20 Videos

Similar Questions

Explore conceptually related problems

Find the length of the height of an equilateral triangle of side 24 cm. [Take sqrt3 = 1.73]

Find the altitude of an equilateral triangle of side 8 cm.

Find the area of an equilateral triangle of side 6 cm.

Find the area of an equilateral triangle whose side is a cm.

Find the length of the altitude of an equilateral triangle of side 2a cm.

RS AGGARWAL-TRIANGLES-Exercise 7D
  1. A man goes 10 m due south and then 24 n due west. How far is from the ...

    Text Solution

    |

  2. A 13-m long ladder reaches a window of building 12 m above the ground....

    Text Solution

    |

  3. A ladder is placd in such a way that its foot is a distance of 15 m fr...

    Text Solution

    |

  4. Two poles of height 9m and 14m stand on a plane ground. If the distanc...

    Text Solution

    |

  5. A guy wire attached to a vertical pole of height 18m is 24m long an...

    Text Solution

    |

  6. In the given figure, O is point inside a Delta PQR such that angle POR...

    Text Solution

    |

  7. In an isosceles triangle A B C , if A B=A C=13 cm and the altitu...

    Text Solution

    |

  8. Find the length of altitude AD of an isosceles Delta ABC in which AB=...

    Text Solution

    |

  9. Delta ABC is an equilateral triangle of side 2a units. Find each of i...

    Text Solution

    |

  10. Find the height of an equilateral triangle of side 12 cm

    Text Solution

    |

  11. Find the length of a diagonal of reactangle whose adjacent sides are 3...

    Text Solution

    |

  12. Find the length of each side of a rhombus whose diagonals are 24 cm an...

    Text Solution

    |

  13. In Delta ABC , D is the midpoint of BC and AE bot BC. If AC gtAB, show...

    Text Solution

    |

  14. In the given figure angleABC=90^(@) and CD bot AB. Prove that (BC^(2)...

    Text Solution

    |

  15. In the given figure, D is the midpoint of side BC and AE bot BC. If BC...

    Text Solution

    |

  16. In Delta ABC, AB= AC. Side BC is produced to D. Prove that (AD^(2)-AC^...

    Text Solution

    |

  17. ABC is an isosceles triangle, right-angled at B. Similar trianles ACD ...

    Text Solution

    |

  18. An aeroplane leaves an airport and flies due north at a speed of 1000...

    Text Solution

    |

  19. In a Delta ABC, AD is a median and AL bot BC. Prove that (a) AC^(2...

    Text Solution

    |

  20. Nazinia is fly fishing in a stream. The tip of her fishing rod is 1...

    Text Solution

    |