Home
Class 14
MATHS
If the given figure, AB is diameter of t...

If the given figure, AB is diameter of the circle, C and D lie on the semicircle. `angle ABC = 65^(@) and angle CAD = 45^(@)`, find `angle DCA`.

A

`45^(@)`

B

`25^(@)`

C

`20^(@)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • BOATS AND STREAM

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS |39 Videos

  • COMPOUND INTEREST

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS |159 Videos

Similar Questions

Explore conceptually related problems

AB is diameter angle ABC = 65^(@) angle CAD = 45^(@) angle DCA =

In the given, figure , O is the centre of the circle and AD is a tangent to the circle at.A if angle CAD =55^@ and angle ADC=25^@ , then find angle ABO .

In the given figure, AB is the diameter of the circle. angle ADC = 120^(@) . Find angle CAB :

In the given figure, angle ABC = 69^(@), angle ACB= 31 ^(@) ,find angle BDC

In the following figure, AB is an arc of the circle, C and D are the points on the circle. If angle ACB=30^@ , Find angle ADB .

In the given figure, angle A = 60^(@) and angle ABC =80^(@) , then find angle BPC .

In the adjoining figure, AB is the diameter of the circle and two points C and D are on the circle. If angle CAD=45^@ and angleABC=65^@ , then find the value of angle DCA .

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-CIRCLE -MUTLIPLE CHOICE QUESTIONS
  1. In Figure, there are two concentric circles with centre O of radii 5 c...

    Text Solution

    |

  2. In Fig. 10.59, A B is a chord of length 16cm of a circle of radi...

    Text Solution

    |

  3. If the given figure, AB is diameter of the circle, C and D lie on the ...

    Text Solution

    |

  4. In the figure given, what is the measure of angle ACD ? (where A, B, C...

    Text Solution

    |

  5. In the adjoining figure A, B, C, D are the concyclic points. The value...

    Text Solution

    |

  6. Find the value of x in the given figure.

    Text Solution

    |

  7. X and Y are centres of circles of a radii 9 cm and 2 cm respectively, ...

    Text Solution

    |

  8. CD is direct common tangent to two circles intersecting each other at ...

    Text Solution

    |

  9. In the given figure O is the centre of the circle. If AB = 16 cm, CP =...

    Text Solution

    |

  10. In a triangle ABC, AB + BC = 12 cm, BC + CA = 14 cm and CA + AB = 18 c...

    Text Solution

    |

  11. A circle (with centre at O) is touching two intersecting lines AX and ...

    Text Solution

    |

  12. P and Q are centres of two circles with radii 9 cm and 2 cm respective...

    Text Solution

    |

  13. In the figure, AB is the diameter of the circle. If angle AOC = 135^(@...

    Text Solution

    |

  14. In the figure below, if angle BAD = 60^(@), angle ADC = 105^(@), then ...

    Text Solution

    |

  15. C is a point on the minor arc AB a circle with centre O. If angle AOB ...

    Text Solution

    |

  16. In the given figure if angle PAQ = 59^(@), angle APD = 40^(@), then wh...

    Text Solution

    |

  17. In the figure given below (not drawn to scale), A, B and C are three p...

    Text Solution

    |

  18. C is a point on the minor arc AB of the circle with centre O. Given an...

    Text Solution

    |

  19. PQ and RS are two parallel chords of a circle whose centre is O and ra...

    Text Solution

    |

  20. In a circle with centre O, chords AB and CD intersect inside the circu...

    Text Solution

    |