Home
Class 14
MATHS
ABCD is a cyclic quadrilateral such that...

ABCD is a cyclic quadrilateral such that AB is a diameter of the circle circumscribing it and angle ADC = `144^@`. Then `angle BAC` is equal to: `(pi=22/7)`
ABCD एक चक्रीय चतुर्भज है जो इस प्रकार है कि AB इसे घेरने वाले वृत्त का व्यास है तथा कोण ADC = `144^@`, है | कोण `angle BAC` का मान ज्ञात करें |

A

`60^@`

B

`150^@`

C

`54^@`

D

`40^@`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

PINNACLE-GEOMETRY-EXERCISE
  1. PA and PB are two tangents to a circle with centre O, from a point P o...

    Text Solution

    |

  2. PA and PB are two tangents to a circle with centre O, from a point P o...

    Text Solution

    |

  3. ABCD is a cyclic quadrilateral such that AB is a diameter of the circl...

    Text Solution

    |

  4. ABCD is a cyclic quadrilateral in which AB is a diameter of the circle...

    Text Solution

    |

  5. Two touch lines drawn from a point P outside of a circle with center O...

    Text Solution

    |

  6. Which of the following has the maximum number of vertex? निम्नलिखित ...

    Text Solution

    |

  7. ABCD is a cyclic quadrilateral such that AB is a diameter of the circl...

    Text Solution

    |

  8. PA and PB are two tangents to a circle with centre O, from P outside t...

    Text Solution

    |

  9. Let triangle ABC and triangle ABD be on the same base AB and between t...

    Text Solution

    |

  10. The sides AB and AC of triangle ABC are produced to P and Q respective...

    Text Solution

    |

  11. In triangle ABC ,D is a point on side BC such that angle ADC = angle B...

    Text Solution

    |

  12. In triangle ABC ,angle A=52^@and O is the orthocentre of the triangle ...

    Text Solution

    |

  13. In triangle ABC ,AB = 6cm, AC =8cm, and BC = 9cm. The length of median...

    Text Solution

    |

  14. PQRS is a cyclic quadrilateral in which PQ = 14.4 cm, QR = 12.8 cm and...

    Text Solution

    |

  15. In triangle ABC AB = 7 cm, BC =10cm, and AC = 8 cm. If AD is the angle...

    Text Solution

    |

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

    Text Solution

    |

  17. In a trapezium ABCD, DC|| AB, AB = 12 cm and DC=7.2 cm. What is the le...

    Text Solution

    |

  18. Chord AB of a circle is produced to a point P, and C is a point on the...

    Text Solution

    |

  19. In triangle ABC ,angle A=58^@. If I is the incentre of the triangle, ...

    Text Solution

    |

  20. A circle is inscribed in triangle ABC, touching AB, BC and AC at point...

    Text Solution

    |