Home
Class 14
MATHS
In the given figure of circle AB is the ...

In the given figure of circle AB is the diameter with length 20 cm and BC is 16 cm, then find the length of CO when CO is perpendicular on AB :

A

9.6 cm

B

8.4 cm

C

10 cm

D

data insufficient

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • FUNCTIONS AND GRAPHS

    QUANTUM CAT|Exercise QUESTION BANK|286 Videos

  • LOGARITHM

    QUANTUM CAT|Exercise QUESTION BANK|159 Videos

Similar Questions

Explore conceptually related problems

In a circle of diameter 40cm the length of a chord is 20cm Find the length of the minor arc

In the adjoining figure, O is the centre of the circle and AB is its diameter. If AC=8 cm and BC= 6cm, then find the radius of the circle.

In the given figure, O is the centre of the circle. Radius of the circle is 17 cm. lf OC = 8 cm , then the length of the chord AB is :

In the given figure. AB. AC and EF are tangents to a circle. If AC = 15 cm and DE = 3 cm. then the length of AE is:

In a circle of diameter 40cm. the length of a chord is 20cm. Find the length of minor arc of the chord.

In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other. LQ and SR are perpendiculars to AB and CD respectively. Radius of circle is 5 cm, PB: PA = 2:3 and CN:ND = 2:3. What is the length (in cm) of SM?

In the given figure, CD and AB are diameters of circle and AB and CD are perpendicular to each other .LQ and SR are perpendiculars to AB and CD respectively . Radius of circle is 5 cm , PB : PA = 2 : 3 and CN : ND = 2 : 3 . What is the length (in cm) of SM ?

QUANTUM CAT-GEOMETRY-QUESTION BANK
  1. In a trapezium ABCD, AB is a parallel to CD. BD is perpendicular to AD...

    Text Solution

    |

  2. In the adjoining figure O is the centre of the circle. The radius OP b...

    Text Solution

    |

  3. In the given figure of circle AB is the diameter with length 20 cm and...

    Text Solution

    |

  4. In the adjoining figure BD is the diameter of the circle and angleBCA ...

    Text Solution

    |

  5. 7 x 3 - {4 x (6 - 3) } =

    Text Solution

    |

  6. In a circle O is the centre and angleCOD is right angle. AC = BD and C...

    Text Solution

    |

  7. In the given triangle ABC, CD, BF and AE are the altitudes. If the rat...

    Text Solution

    |

  8. In the adjoining figure AB || CD and PQ = SR, then :

    Text Solution

    |

  9. In the given figure AB, CD and EF are three towers. The angle of eleva...

    Text Solution

    |

  10. In the equilateral triangle ABC, AD = DE = BE, D and E lies on the AB....

    Text Solution

    |

  11. The sides of a right-angled triangle are in the ratio x : ( x + 1 ) :...

    Text Solution

    |

  12. In a triangle ABC, O is the centre of incircle PQR, angleBCA = 75^(@),...

    Text Solution

    |

  13. Y has to score 40% marks to pass. He gets 20 marks and fails by 40 mar...

    Text Solution

    |

  14. In the above question (number 28), what is the value of angleTPC?

    Text Solution

    |

  15. In the adjoining figure AT and BT are the to two tangents at A and B r...

    Text Solution

    |

  16. In the adjoining figure O is the centre of the circle. angleAOD =120?^...

    Text Solution

    |

  17. In a right angled triangle ABC, CD is the perpendicular on the hypoten...

    Text Solution

    |

  18. In the triangle ABC, MN is parallel to AB. Area of trapezium ABNM is t...

    Text Solution

    |

  19. 285 is summation of 3 numbers. Ratio between 2nd and 3rd numbers is 6:...

    Text Solution

    |

  20. A man got Rs. 130 less, as simple interest, when he invested Rs. 2000 ...

    Text Solution

    |