Home
Class 14
MATHS
In the adjacent figure AD is a straight ...

In the adjacent figure AD is a straight line. OP is perpendicular to AD and O is centre of both circles. If `OA = 20` cm, `OB = 15` cm and `OP = 12` cm then what is the length of AB?

A

A)7 cm

B

B)8 cm

C

C)10 cm

D

D)12 cm

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND ITS TANGENT LINES

    LUCENT PUBLICATION|Exercise EXERCISE 8B|27 Videos

  • CIRCLE AND ITS TANGENT LINES

    LUCENT PUBLICATION|Exercise EXERCISE 8B|27 Videos

  • CENTRE OF TRIANGLE

    LUCENT PUBLICATION|Exercise EXERCISE-6B|8 Videos

  • CONGRUENCE AND SIMILAR TRIANGLES

    LUCENT PUBLICATION|Exercise EXERCISE-5B|8 Videos

Similar Questions

Explore conceptually related problems

.In given figure OC is perpendicular segment drawn from centre O to chord AB. If OB=5 cm and OC= 3cm then find the length of AB

In the adjoining figure O is the centre of the circle . If chord AB=2 cm radius OA=2 cm, then find the value of angle ACB .

In the given figure,O is the centre of a circle such that OA=5cm,AB=8cm and OD perp AB meeting AB at C. Find the length of CD.

In the given figure, AC and DE are perpendicular to tangent CB . AB passess through centre O of the circle whose radius is 20 cm. If AC = 36 cm, what is the length (in cm) of DE?

ABCD is a Parallelogram. AE is perpendicular on DC and CF is perpendicular on AD. If AB= 10cm, AE = 8cm, CF =12cm . Find AD ?

LUCENT PUBLICATION-CIRCLE AND ITS TANGENT LINES-EXERCISE 8A
  1. In the figure given below, radius OA is equal to chord AB. What is the...

    Text Solution

    |

  2. From a point T which is 13 cm away from center O of a circle whose rad...

    Text Solution

    |

  3. In the adjacent figure AD is a straight line. OP is perpendicular to A...

    Text Solution

    |

  4. In the adjacent figure, a circle is inscribed in the quadrilateral ABC...

    Text Solution

    |

  5. If the length of the three sides of a triangle are 6 cm, 8 cm and 10 c...

    Text Solution

    |

  6. In the figure given below, what is the measure of angle CBA?

    Text Solution

    |

  7. A,B,C and D are 4 points on the circumference of the circle and O is...

    Text Solution

    |

  8. PQ is a common chord of two circles. APB is a secant line joining poin...

    Text Solution

    |

  9. ABCD is a cyclic quadrilateral. The tangent at A and C meet at a point...

    Text Solution

    |

  10. In the figure XY is a tangent to the circle with centre O at A. If ang...

    Text Solution

    |

  11. In the figure given above, AP = 3 cm, PB = 5 cm, AQ = 2 cm and QC = x....

    Text Solution

    |

  12. In the figure given above, PT is a tangent to a circle of radius 6 cm....

    Text Solution

    |

  13. A point P moves such that its distances from two given points A and B...

    Text Solution

    |

  14. In the given figure O is the centre of the circle. Line UTV is tangent...

    Text Solution

    |

  15. In the figure, angle AOB = 46^(@), AC and OB intersect at right angle ...

    Text Solution

    |

  16. In the figure given above, O is the centre of the circle and angle AOD...

    Text Solution

    |

  17. What is the number of circles passing through a given pair of points ?

    Text Solution

    |

  18. In the given figure, AB is a diameter of a circle and CD is perpendicu...

    Text Solution

    |

  19. The edges of the diameter of circles are A & B whose centre is P. A po...

    Text Solution

    |

  20. ABCD is quadrilateral whose sides touch a given circle. Which of the f...

    Text Solution

    |