Home
Class 14
MATHS
In given diagram Q is the circumcenter o...

In given diagram Q is the circumcenter of `DeltaABC` and O is the circumcenter of `DeltaBPC`. If `angleBAC=65^(@)` then find the `angleOPC`

A

`45^(@)`

B

`65^(@)`

C

`130^(@)`

D

`90^(@)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • DATA INTERPRETATION

    MOTHERS|Exercise MULTIPLE CHOICE QUESTIONS|372 Videos
  • LCM & HCF

    MOTHERS|Exercise MULTIPLE CHOICE QUESTION|200 Videos

Similar Questions

Explore conceptually related problems

O is circumcentre of DeltaABC if angleBAC=85^(@) angleBCA=80^(@) find angleOAC .

If O is a circumcentre of DeltaABC and OD_|_BC the find angleBOD ?

O is orthocentre of DeltaABC if angleBOC=120^(@) find angleBAC

In a obtuse angled DeltaABC, angleA is obtuse and O is orthocentre. If angleBOC=54^(@) then find angleBAC

In DeltaABC, AC=BC and angleBAC=50^(@). Find angleBCA .

In the adjoining figure, O is the centre of the circle.If angleBAC=40^@ , then find the value of angleADC .

In DeltaABC,angleBAC=120^(@) and AB = AC, then find measure of angleABC .

In given figure O is orthocenter and C is circumcenter. If BO = BC, then calculate theta = ?

MOTHERS-GEOMETRY -MULTIPLE CHOICE QUESTIONS
  1. DeltaABC is a acute angle triangle angleA-angleC=33^(@),O is circumcen...

    Text Solution

    |

  2. G is centroid of given DeltaABC GN = 4 cm, GM = 3 cm, angle BGA=90^(@)...

    Text Solution

    |

  3. In given diagram Q is the circumcenter of DeltaABC and O is the circum...

    Text Solution

    |

  4. In the given diagram AB is tangent. AC and CD are diameter of bigger a...

    Text Solution

    |

  5. AB is the diameter of a circle whose centre is O. DC is a chord of tha...

    Text Solution

    |

  6. AB is the diameter of a circle which centre is O. DC is a chord where ...

    Text Solution

    |

  7. ABCD is a rectangle given in above figure in which AD = 4 unit and AE ...

    Text Solution

    |

  8. A circle touches all sides of quadrilateral ABCD then which one of the...

    Text Solution

    |

  9. The centres of circles whose radii are 7 cm & 9 cm are O and O(1) resp...

    Text Solution

    |

  10. DeltaPQR is right angled at Q. If x & y are the mid-points of sides PQ...

    Text Solution

    |

  11. AOBD is a quadrilateral in which angleAOB=angleABD=90^(@) and angleDAB...

    Text Solution

    |

  12. ABCD is a cyclic quadrilateral whose diagonals intersect each other at...

    Text Solution

    |

  13. In triangle PQR, PS is perpendicular to QR from point P and meets QR a...

    Text Solution

    |

  14. If a circle touches the side BC at point P, extended side AB at Q and ...

    Text Solution

    |

  15. In DeltaABC AD is angle bisector such that BD : DC = 2 : 3. If AB = 7...

    Text Solution

    |

  16. In angle ABC, AB=AC . A circle drawn through B touches AC at D and int...

    Text Solution

    |

  17. DeltaABC is a rightangled isoceles triangle. If r is the internal radi...

    Text Solution

    |

  18. The height AD of a triangle ABC is 20sqrt(2) cm. divides the triangle ...

    Text Solution

    |

  19. If angle of a triangle are 30^(@),60^(@),90^(@) then what is the ratio...

    Text Solution

    |

  20. Two circles whose centres are A & B touches internally to each other a...

    Text Solution

    |