Home
Class 7
MATHS
The sides BC of Delta A B C is produced...

The sides `BC` of ` Delta A B C` is produced to a point `D` . The bisector of `/_A` meets side `B C` in `L` . If `/_A B C=30^0\ a n d\ /_A C D=115^0,` find `/_A L C`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • PROFIT AND LOSS

    RD SHARMA ENGLISH|Exercise All Questions|51 Videos
  • RATIO AND PROPORTION

    RD SHARMA ENGLISH|Exercise All Questions|79 Videos

Similar Questions

Explore conceptually related problems

The side B C of A B C is produced to a point Ddot The bisector of /_A meets side B C in Ldot If /_A B C=30^0a n d\ /_A C D=115^0, then /_A L C= 85^0 (b) 72 1/2^0 (c) 145^0 (d) none of these

In Figure, A B=A C\ a n d\ /_A C D=100^0, find /_B A C

In Figure, if /_B A C=60^0\ a n d\ /_B C A=20^0,\ find /_A D C

In Figure, A B=A C\ a n d\ /_A C D=120^0dot Find /_A

In Figure, /_A B C=69^0,\ /_A C B=31^0 , find /_B D C

In Figure, if /_A O B=80^0a n d\ /_A B C=30^0, then find /_C A O

In A B C ,\ /_A=50^0\ a n d\ B C is produced to a point D. The bisectors of /_A B C\ a n d\ /_A C D meet at Edot find /_Edot

The side B C\ of a A B C is produced, such that D is one ray B Cdot The bisector of /_A meets B C in L as shown in Figure. Prove that /_A B C+/_A C D=2/_A L C

The side B C\ of a A B C is produced, such that D is one ray B Cdot The bisector of /_A meets B C in L as shown in Figure. Prove that /_A B C+/_A C D=2/_A L C

In Figure, side B C\ of A B C is produced to point D such that bisectors of /_A B C\ a n d\ /_A C D meet at a point Edot If /_B A C=68^0, find /_B E C

RD SHARMA ENGLISH-PROPERTIES OF TRIANGLES-All Questions
  1. In the given figure, Delta A B C is a right triangle right angled at...

    Text Solution

    |

  2. A B C is a triangle in which /B=/C and ray A X bisects the exterior an...

    Text Solution

    |

  3. The sides BC of Delta A B C is produced to a point D . The bisector o...

    Text Solution

    |

  4. D is a point on the side B C of Delta A B C. A line P D Q , through D ...

    Text Solution

    |

  5. In each of the figures given below. Find x\ a n d\ y

    Text Solution

    |

  6. Compute the value of x in each of the following figures.

    Text Solution

    |

  7. In each of the following there are three positive numbers. State if ...

    Text Solution

    |

  8. In the given figure, Delta A B C , A B=3c m , B C=4c m\ a n d\ A C=5c...

    Text Solution

    |

  9. In each of the following, there are three positive numbers. State if...

    Text Solution

    |

  10. In fig.46, P is the point on the side B Cdot Complete each of the fo...

    Text Solution

    |

  11. P is point in the interior of A B C as shown in fig.47.states w...

    Text Solution

    |

  12. O is a point in the exterior of A B Cdot what symbol > , <\ or\ =...

    Text Solution

    |

  13. In A B C , /A=100^0,/B=30^0,/C=50^0dot name the smallest and the l...

    Text Solution

    |

  14. The hypotenuse of a right triangle is 13cm long. If one of the rema...

    Text Solution

    |

  15. The sides of certain triangle are given below. Determine which of th...

    Text Solution

    |

  16. A ladder is placed in such a way that its foot is at a distance of ...

    Text Solution

    |

  17. A ladder 25 m long reaches a window of a building 20 m above the gr...

    Text Solution

    |

  18. A ladder 15 m long reaches a window which is 9 m above the ground o...

    Text Solution

    |

  19. A man goes 10 m due east and than 24 m due north. Find the distance...

    Text Solution

    |

  20. ABC is an isosceles right triangle, right-angled at C . Prove that:...

    Text Solution

    |