Home
Class 14
MATHS
CD is direct common tangent to two circl...

CD is direct common tangent to two circles intersecting each other at A and B. The `angle CAD + angle CBD` is equal to

A

`180^(@)`

B

`90^(@)`

C

`360^(@)`

D

`120^(@)`

Text Solution

Verified by Experts

The correct Answer is:
A
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

Common tangents AB and CD to two circles intersects at E.Prove that AB=CD

AB and CD are common tangents to two circles which intersect each other at C as shown in the figure IF AB = 6cm , find CD.

In figure, common tangents AB and CD to two circles intersect at E. Prove that AB=CD.

In the adjoining figure, common tangents AB and CD to two circles intersect at P. Prove that AB=CD.

Prove that if two lines intersect each other, then the vertically opposite angles are equal.

Two circles of radii 8 cm and 2 cm respectively touch each other externally at the point A. PQ is the direct common tangent of these two circles of centres O_(1) and O_(2) respectively. The length of PQ is equal to :

If two lines intersect each other, then the vertically opposite angles are equal.

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-CIRCLE -MUTLIPLE CHOICE QUESTIONS
  1. Find the value of x in the given figure.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. PBA and PDC are two secants. AD is the diameter of the circle with cen...

    Text Solution

    |

  17. If a circle with radius of 10 cm and two parallel chords 16 cm and 12 ...

    Text Solution

    |

  18. If the following figure, O is the centre of the circle and XO is perpe...

    Text Solution

    |

  19. Two circles of radii 4 cm and 9 cm respectively touch each other exter...

    Text Solution

    |

  20. Two tangents are drawn from a point P to a circle at A and B. O is the...

    Text Solution

    |