Home
Class 10
MATHS
Out of the 2 concentric circle the radiu...

Out of the 2 concentric circle the radius of the outer circle is 5 cm and the chord AC of the length 8 cm is a tangent to the inner circle find the radius of the inner circle

Text Solution

Verified by Experts

The correct Answer is:
3 cm
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    EDUCART PUBLICATION|Exercise SHORT ANSWER (SA-II) Type Questions|18 Videos

  • CIRCLES

    EDUCART PUBLICATION|Exercise LONG ANSWER Type Questions|13 Videos

  • CIRCLES

    EDUCART PUBLICATION|Exercise OBJECTIVE Type Questions (Very Short Questions)|10 Videos

  • CBSE TERM-1 SAMPLE PAPER 2

    EDUCART PUBLICATION|Exercise Section -C|7 Videos

  • CONSTRUCTIONS

    EDUCART PUBLICATION|Exercise LONG ANSWER Type Questions|6 Videos

Similar Questions

Explore conceptually related problems

Out of the 2 concentric circle the radius of the outer circle is 5cm and the chord AC of the length 8cm is a tangent to the inner circle find the radius of the inner circle

Out of two concentric circles, the diameter of the outer circle is 26 cm and the chord MN of length 24 cm is tangent to the inner circle. The radius of the inner circle is

The length of the longest chord of the circle is 17 cm, find the radius of the circle.

The area enclosed between the concentric circles is 770cm^(2). If the radius of the outer circle is 21cm, find the radius of the inner circle.

If the length of the longest chord of a circle is 22 cm. Find the radius of a circle.

A chord of length 30 cm is at a distance of 8 cm from the centre of a circle. The radius of the circle is :

If two concentric circles,a chord of length 24cm of larger circle becomes a tangent to the smaller circle whose radius is 5cm. Find the radius of the larger circle.

EDUCART PUBLICATION-CIRCLES-SHORT ANSWER (SA-I) Type Questions
  1. From a point P, two tangents PT and PS are drawn to a circle with cent...

    Text Solution

    |

  2. In the given figure, a circle inscribed in a triangle ABC, touches the...

    Text Solution

    |

  3. In Fig AP and BP are tangents to a circle with centre O, such that AP ...

    Text Solution

    |

  4. Prove that the rectangle circumscribing a circle is a square

    Text Solution

    |

  5. In Fig.2, a quadrilateral ABCD is drawn to circumscribe a circle, with...

    Text Solution

    |

  6. In Figure 1, O is the centre of a circle, PQ is a chord and PT is the ...

    Text Solution

    |

  7. P Q is a tangent drawn from a point P to a circle with centre O ...

    Text Solution

    |

  8. In Fig. two tangents RQ and RP are drawn from an external point R to ...

    Text Solution

    |

  9. Prove that the tangents drawn at the end points of a chord of a circle...

    Text Solution

    |

  10. There are two concentric circles with centre O. PRT and PQS are tangen...

    Text Solution

    |

  11. A circle touches the side BC of Delta ABC at F and touches AB and AC a...

    Text Solution

    |

  12. From the external point P tangents PA and PB are drawn to a circle wit...

    Text Solution

    |

  13. If the angle between two tangents drawn from an external point P to a ...

    Text Solution

    |

  14. In the figure, angle ADC = 90^@, BC = 38" cm", CD = 28" cm" and B...

    Text Solution

    |

  15. चित्र में एक वृत्त त्रिभुज ABC की भुजा BC को प पर स्पर्श ...

    Text Solution

    |

  16. Out of the 2 concentric circle the radius of the outer circle is 5 cm ...

    Text Solution

    |

  17. In Fig. 10.21, two circles touch each other at the point C . Prove ...

    Text Solution

    |

  18. Prove that the parallelogram circumscribing a circle is a rhombus.

    Text Solution

    |

  19. In figure, common tangents AB and CD to two circles intersect at E. P...

    Text Solution

    |

  20. In Fig , AB is a chord of a circle , with centre O , such that AB = 16...

    Text Solution

    |