Home
Class 10
MATHS
In the adjoining figure, A,B and C are t...

In the adjoining figure, A,B and C are three points on a circle with centre O such that `mangleAOB=110^@`, `mangleAOC=120^@`. Find `mangleBAC`.

Text Solution

Verified by Experts

The correct Answer is:
`65^@`
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    TARGET PUBLICATION|Exercise Chapter Assessment|9 Videos

  • CIRCLE

    TARGET PUBLICATION|Exercise Multiple Choice Question|25 Videos

  • CHALLENGING QUESTIONS

    TARGET PUBLICATION|Exercise Chapter 6: Statistics|4 Videos

  • CO-ORDINATE GEOMETRY

    TARGET PUBLICATION|Exercise CHAPTER ASSESSMENT|19 Videos

Similar Questions

Explore conceptually related problems

In the given figure ,if TP and TQ are tangents to a circle with centre O, so that anglePOQ=110^(@) ,then anglePTQ is

In the given figure , if TP and TQ are the two tangents to a circle with centre O so that anglePOQ=110^@ , then anglePTQ is equal to

In Fig. 10.36, A,B and C are three points on a circle with centre O such that /_B O C""=" "30^o and /_A O B" "=" "60^o . If D is a point on the circle other than the arc ABC, find /_A D Cdot

In the adjoining figure, O is the centre of the circle. Find the value of angle BEC .

In the adjoining figure, DE is a chord parallel to diameter AC to the circle with centre. O if angleCBD=60^@ . Calculate angleCDE .

In the adjoining figure , O is the centre of the circle. If angleACB=25^@ , then find angleAOB .

In the adjoining figure, O is the centre of the circle and AC is its diameter. If angleBAC=30^@ , then find angleBOC .

In the adjoining figure, 0 is the centre of the circle.Find the value of angleBAC .

In figure PQ is a tangent at a point C to a circle with centre O. If AB is a diameter and angleCAB = 30^@ , find anglePCA

TARGET PUBLICATION-CIRCLE-Additional Problems for Practice
  1. As shown in the adjoining figure , two circles centred at A and B are ...

    Text Solution

    |

  2. In the adjoining figure, points A, B,C and D are on the circle . The m...

    Text Solution

    |

  3. In the adjoining figure, P is the circumcentre of the DeltaABC.mangle ...

    Text Solution

    |

  4. In the adjoining figure, chord LMcong chord LN, angleL=35^@ find (i)...

    Text Solution

    |

  5. In the adjoining figure, A,B and C are three points on a circle with c...

    Text Solution

    |

  6. In the adjoining figure, O is the centre, seg PQ is diameter , line AQ...

    Text Solution

    |

  7. In the adjoining figure, m (arc XAZ)=m(arc YBW). Prove that : XY||ZW

    Text Solution

    |

  8. In a cyclic quadrilateral ABCD, angleB=(5x+40)^@ and angleD=(8x+23)^@,...

    Text Solution

    |

  9. square ABCD is a cyclic quadrilateral . m (arc ABC) =230^@ . Find angl...

    Text Solution

    |

  10. The quadrilateral formed by angle bisectors of a cyclic quadrilateral ...

    Text Solution

    |

  11. In the figure , if m ( arc DXE 0 = 100^(@) and m (arc AYC ) = 40^(@)...

    Text Solution

    |

  12. In the adjoining figure, seg AB and seg AD are chords of the circle . ...

    Text Solution

    |

  13. In the given figure PA=6, PB=4 and PC=8. Find PD.

    Text Solution

    |

  14. In the adjoining figure. Chord MN and chord RS intersect each other at...

    Text Solution

    |

  15. In the adjoining figure , chords HI and KJ intersect at point L. If KL...

    Text Solution

    |

  16. In the adjoining figure, chords CB and ED intersect each other in poin...

    Text Solution

    |

  17. In the adjoining figure ,seg PS is a tangent segment. Line PR is a sec...

    Text Solution

    |

  18. In the given figure, a tangent segment PA touching a circle in A and a...

    Text Solution

    |

  19. In the following figure , ray PA is the tangent to the circle at point...

    Text Solution

    |

  20. In the adjoining figure, line AP is tangent to the circle at A, secant...

    Text Solution

    |