Home
Class 14
MATHS
In triangle ABC ,the bisectors of angle ...

In `triangle ABC` ,the bisectors of `angle B` and `angle C` intersect each other at a point D. If `angle BDC=104^@`, then the measure of `angle A` is :
त्रिभुज ABC में, `angle B` और `angle C` के द्विभाजक एक दूसरे को एक बिंदु D पर काटते हैं | यदि `angle BDC=104^@` है, तो `angle A`का मान क्या होगा ?

A

`28^circ`

B

`32^circ`

C

`30^circ`

D

`26^circ`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SSC CGL MAINS ALL MENSURATION QUES 2018

    PINNACLE|Exercise Exercise|36 Videos

  • SSC MATHS MAINS 2018 TRIGNOMETRY

    PINNACLE|Exercise Exercise|29 Videos

Similar Questions

Explore conceptually related problems

In a triangle ABC , the bisectors of angle B and angle C meet at point O within the triangle. If angle BOC=148^@ , then the measure of angle A is : एक triangle ABC में, angle B और angle C के समदविभाजक, त्रिभुज के भीतर बिंदु O पर मिलते हैं| अगर angle BOC=148^@ है तो angle A का माप है:

In a triangle ABC , the bisectors of angle B and angle C meet at point O inside the triangle. If angle BOC=106^@ , then the measure of angle A is : एक triangle ABC में, angle B और angle C के समदविभाजक, त्रिभुज के अंदर बिंदु O पर मिलते हैं| अगर angle BOC=106^@ है तो angle A का माप है:

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle BOC= 148^@ , then the measure of angle A is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle BOC= 148^@ है, तो कोण A का मान ज्ञात करें |

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle BOC =106^@ , then the measure of angle A is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle BOC =106^@ है, तो कोण A का मान ज्ञात करें |

In a triangle ABC , the bisectors of angle B and angle C meet at point O inside the triangle. If angle BOC=156^@ , then the measure of angle A is : एक triangle ABC में, angle B और angle C के समदविभाजक, त्रिभुज के अंदर बिंदु O पर मिलते हैं| अगर angle BOC=156^@ है तो angle A की माप है:

In a triangle ABC , the bisectors of angle B and angle C meets at point O inside the triangle. If angle BOC=122^@ , then the measure of angle A triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle BOC=122^@ है, तो angle A का माप क्या होगा ?

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle A= 110^@ , then the measure of angle BOC is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle A= 110^@ है, तो angle BOC का मान ज्ञात करें |

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle BOC =156^@ , then the measure of angle A is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle BOC =156^@ है, तो कोण A का माप ज्ञात करें |

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle A= 132^@ , then the measure of angle BOC is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle A= 132^@ है, तो angle BOC का मान ज्ञात करें |

In a triangle ABC , the bisectors of angle B and angle C meets at point O within the triangle. If angle A= 116^@ , then the measure of angle BOC is: triangle ABC में, angle B तथा angle C द्विभाजक त्रिभुज के भीतर बिंदु O पर मिलते हैं | यदि angle A= 116^@ है, तो angle BOC का मान ज्ञात करें |

PINNACLE-SSC CHSL 2018 QUESTION PAPER-Exercise
  1. ABCD is a cyclic quadrilateral such that AB is a diameter of the circl...

    Text Solution

    |

  2. If the nine-digit number 8175x45y2 is divisible by 72, then the value ...

    Text Solution

    |

  3. In triangle ABC ,the bisectors of angle B and angle C intersect each ...

    Text Solution

    |

  4. In triangle ABC ,D and E are the points on sides AC and AB, respective...

    Text Solution

    |

  5. If 24 sqrt3 x^3+2 sqrt2 y^3=(2 sqrt3x+ sqrt2 y)(Ax^2+Bxy+Cy^2), then t...

    Text Solution

    |

  6. The curved surface area and volume of a cylindrical pole are 132 squar...

    Text Solution

    |

  7. The simplified value of/सरलीकृत मान ज्ञात करें: [(sin^2 25+sin^2 65)/...

    Text Solution

    |

  8. In a class of 80 students, 60% participate in games and the rest do no...

    Text Solution

    |

  9. What is the ratio of the total number of science students in 2011 and ...

    Text Solution

    |

  10. The vertices A, B, C, and D of a quadrilateral ABCD lie on a circle. a...

    Text Solution

    |

  11. When an article is sold for rs 291, then is a loss of 3%. What will be...

    Text Solution

    |

  12. The value of 3 xx2 div 3 of 12 - 3 div 2xx (2-3) xx2 + 3 div 2 of 3 is...

    Text Solution

    |

  13. Amit travelled from A to B at an average speed of 80 km/h. He travelle...

    Text Solution

    |

  14. If 3sin theta = 2cos^(2) theta, 0^circ lt theta lt 90^circ, then the v...

    Text Solution

    |

  15. The ratio of the present ages of A and B is 6 : 5. Four years ago, thi...

    Text Solution

    |

  16. A , B and C can finish a task in 42 days, 84 days and 28 days, respect...

    Text Solution

    |

  17. The given Bar graph presents the numbers of students from Science and ...

    Text Solution

    |

  18. If a+b+c = 4 and ab + bc + ca = 1, then the value of a^(3) + b^(3) + c...

    Text Solution

    |

  19. Anu spends 90% of her income. If her expenditure increases by 25% and ...

    Text Solution

    |

  20. Let DeltaABC~DeltaQPR and (ar(DeltaABC))/(ar(DeltaPQR))=9/(16). If A...

    Text Solution

    |