Home
Class 9
MATHS
A , B , C are the three angles of a tr...

`A , B , C` are the three angles of a triangle. If `A-B=15^@,\ B-C=30^@,` find `/_A ,\ /_B\ a n d\ /_C`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TABULAR REPRESENTATION OF STATISTICAL DATA

    RD SHARMA ENGLISH|Exercise All Questions|70 Videos

Similar Questions

Explore conceptually related problems

A ,B ,C are three angles of a triangle. If A-B=15^0,B-C=30^0, find /_A ,/_B and /_C

In a △ A B C , if 2/_A=3/_B=6\ /_C , determine /_A ,\ /_B\ a n d\ /_C

In a triangle A B C , if 2/_A=3/_B=6/_C , determine /_A ,/_B and /_C .

In Fig.81, side B C of A B C has been produced to D and C E B Adot If /_A B C=65^0,\ /_B A C=55^0, find /_A C E ,\ /_E C D\ a n d\ /_A C Ddot

In Figure, /_A=60^0\ a n d\ /_A B C=80^0, find /_D P C\ a n d\ /_B Q C

In A B C ,\ /_A=100^0a n d\ A B=A Cdot Find /_B\ a n d\ /_C

In Figure, A B C is an isosceles triangle with A B=A C\ a n d\ m\ /_A B C=50^0dot Find m\ /_B D C\ a n d\ /_B E C

A B C is a right angled triangle in which /_A=90^0a n d\ A B=A Cdot Find /_B\ a n d\ /_C

A B C is a right-angled triangle is which /_A=90^0a n d\ A B=A Cdot Find /_B\ a n d\ /_C

In Figure, if A B C is an equilateral triangle. Find /_B D C\ a n d\ /_B E C

RD SHARMA ENGLISH-TRIANGLE AND ITS ANGLES-All Questions
  1. The sum of two angles of a triangle is 80^0 and their difference is...

    Text Solution

    |

  2. In a △ A B C , if 2/A=3/B=6\ /C , determine /A ,\ /B\ a n d\ /C

    Text Solution

    |

  3. A , B , C are the three angles of a triangle. If A-B=15^@,\ B-C=30^@...

    Text Solution

    |

  4. In Figure AB||DC , if x=(4y)/3 and y=(3z)/8, find /B C D ,/A B C and /...

    Text Solution

    |

  5. A triangle A B C is right angles at AdotA L is drawn perpendicular ...

    Text Solution

    |

  6. In the given figure , /Qgt/R, PA is the bisector of /QPR and PMbot QR....

    Text Solution

    |

  7. If two parallel lines are intersected by a transversal, prove that ...

    Text Solution

    |

  8. In Figure, T Q\ a n d\ T R are the bisectors of /Q\ a n d\ /R respecti...

    Text Solution

    |

  9. In Figure, m\ and\ n are two plane mirrors perpendicular to each oth...

    Text Solution

    |

  10. In △ A B C ,\ /B=45^0,\ /C=55^0 and bisector of /A meets B C at a poin...

    Text Solution

    |

  11. In Figure, prove that PM=PN= root 3 × a

    Text Solution

    |

  12. In a Triangle A B C , if /A=55^0,\ /B=40^0, find /C

    Text Solution

    |

  13. If the angles of a triangle are in the ratio 1:2:3, determine three...

    Text Solution

    |

  14. The angles of a triangle are (x-40)^0,\ (x-20)^0\ a n d\ (1/2x-10)^...

    Text Solution

    |

  15. The angle of a triangle are arranged in ascending order of magnitud...

    Text Solution

    |

  16. Two angles of a triangle are equal and the third angle is greater t...

    Text Solution

    |

  17. If one angle of a triangle is equal to the sum of the other two, sh...

    Text Solution

    |

  18. A B C is a triangle in which /A=72^0, the internal bisectors of ang...

    Text Solution

    |

  19. The bisectors of base angles of a triangle cannot enclose a right a...

    Text Solution

    |

  20. If the bisectors of the base angles of a triangle enclose an angle ...

    Text Solution

    |