Home
Class 9
MATHS
A B C D is a cyclic quadrilateral such...

`A B C D` is a cyclic quadrilateral such that `/_A D B=30^0a n d\ /_D C A=80^0,` the `/_D A B=` (A)`70^0` (b) `100^0` (c) `125^0` (d) `150^0`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • AREA OF PARALLELOGRAMS AND TRIANGLES

    RD SHARMA ENGLISH|Exercise All Questions|206 Videos

  • CONGRUENT TRIANGLE

    RD SHARMA ENGLISH|Exercise All Questions|290 Videos

Similar Questions

Explore conceptually related problems

In Figure A B C D is a cyclic quadrilateral. If /_B C D=100^0a n d\ /_A B D=70^0, find /_A D B

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

In a parallelogram A B C D , if /_D A B=75^0a n d\ /_D B C=60^0, then /_B D C= (a) 75^0 (b) 60^0 (c) 45^0 (d) 55^0

In a parallelogram A B C D , if /_D A B=75^0a n d\ /_D B C=60^0, then /_B D C= (a) 75^0 (b) 60^0 (c) 45^0 (d) 55^0

Line segments A B\ a n d\ C D intersect at O such that A C = D Bdot If /_C A B=45^0a n d\ /_C D B=55^0, then /_B O D= (a) 100^0 (b) 80^0 (c) 90^0 (d) 135^0

In a rhombus A B C D , if /_A C B=40^0, then /_A D B= (a) 70^0 (b) 45^0 (c) 50^0 (d) 60^0

Diagonals of a quadrilateral A B C D bisect each other. If /_A=45^0, then /_B= (a) 115^0 (b) 120^0 (c) 125^0 (d) 135^0

If /_\A B C and /_\D E F are similar triangles such that /_A=47^0 and /_E=83^0 , then /_C= (a) 50^0 (b) 60^0 (c) 70^0 (d) 80^0

A B C D is a cyclic quadrilateral in which: B C is para l l e l t o A D ,\ /_A D C=110^0\ a n d\ /_B A C=50^0dot Find /_D A C .

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

RD SHARMA ENGLISH-CIRCLE -All Questions
  1. The radius of a circle is 6 cm. The perpendicular distance from the ...

    Text Solution

    |

  2. If O is the centre of a circle with radius r and AB is a chord of the ...

    Text Solution

    |

  3. A B C D is a cyclic quadrilateral such that /A D B=30^0a n d\ /D C A...

    Text Solution

    |

  4. A chord of length 14cm is at a distance of 6 cm from the center of the...

    Text Solution

    |

  5. One chord of a circle is known to be 10 cm. The radius of this circl...

    Text Solution

    |

  6. A B C is a triangle with B as right angle, A C=5\ c m\ a n d\ A B=...

    Text Solution

    |

  7. If A B ,\ B C\ a n d\ C D are equal chords of a circle with O as cen...

    Text Solution

    |

  8. Let C be the mid-point of an arc A B of a circle such that m\ hat...

    Text Solution

    |

  9. In a circle, the major arc is 3 times the minor arc. The correspondi...

    Text Solution

    |

  10. If A\ a n d\ B are two points on a circle such that m\ ( hat A B)=26...

    Text Solution

    |

  11. An equilateral triangle A B C is inscribed in a circle with centre...

    Text Solution

    |

  12. In a circle with centre O ,\ A B\ a n d\ C D are two diameters perpend...

    Text Solution

    |

  13. Two equal circles of radius r intersect such that each passes throu...

    Text Solution

    |

  14. If A B is a chord of a circle, P\ a n d\ Q are the two points on t...

    Text Solution

    |

  15. If two diameters of a circle intersect each other at right angles, t...

    Text Solution

    |

  16. If A B C is an arc of a circle and /A B C=135^0, then the ratio of...

    Text Solution

    |

  17. The chord of a circle is equal to its radius. The angle subtended by...

    Text Solution

    |

  18. P Q R S is a cyclic quadrilateral such that P R is a diameter of the...

    Text Solution

    |

  19. If A ,\ B ,\ C are three points on a circle with centre O such that ...

    Text Solution

    |

  20. A B\ a n d\ C D are two parallel chords of a circle with centre O su...

    Text Solution

    |