Home
Class 10
MATHS
From an external point P , tangents P...

From an external point `P` , tangents `P A` and `P B` drawn to a circle with centre `O` . If `C D` is the tangent to the circle at a point `E` and `P A=14 c m` , find the perimeter of ` P C D` .

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    RD SHARMA|Exercise All Questions|329 Videos

  • CONSTRUCTIONS

    RD SHARMA|Exercise All Questions|21 Videos

Similar Questions

Explore conceptually related problems

From the external point P tangents PA and PB are drawn to a circle with centre O. If angle PAB = 50^(@) , then find angle AOB .

From an external point P tangents PA and PB are drawn to the circle as shown in the above figure. CD is the tangent to the circle at E. If AP 16 cm, then the perimeter of the triangle PCD is equal to

From a point P, two tangents PA and PB are drawn to a circle with centre O. If OP= diameter of the circle,show that APB is equilateral.

From an external point P, two tangents PAandPB are drawn to the circle with centre O .Prove that OP is the perpendicular bisector of AB.

In From an external point P, Two tangents PQ and PR are drawn to a circle of radius 4 cm with centre O . If angle QPR = 90^(@) then length of PQ is

From an external point P, two tangents, PA and PB are drawn to a circle with centre 0. At one point E on the circle tangent is drawn which intersects PA and PB at C and D, respectively. If PA=10 cm, find the perimeter of the triangle PCD.

From a point P two tangents are drawn to a a circle with center o.if OP= diameter of the circle,show /_APB is equilateral.

RD SHARMA-CIRCLES-All Questions
  1. In Fig. P Q is tangent at a point R of the circle with centre O...

    Text Solution

    |

  2. If P A and P B are tangents from an outside point P such that P A=1...

    Text Solution

    |

  3. From an external point P , tangents P A and P B drawn to a circl...

    Text Solution

    |

  4. In Fig. 10.53, A B C is a right triangle right-angled at B such ...

    Text Solution

    |

  5. From a point P , two tangents P A and P B are drawn to a circ...

    Text Solution

    |

  6. Two tangent segments P A and P B are drawn to a circle with cent...

    Text Solution

    |

  7. If A B C is isosceles with A B=A C and C(O ,\ r) is the incircl...

    Text Solution

    |

  8. In Fig. 10.54, a circle touches all the four sides of a quadrilater...

    Text Solution

    |

  9. Prove that the perpendicular at the point of contact to the tangent...

    Text Solution

    |

  10. Two circles touch externally at a point P . From a point T on th...

    Text Solution

    |

  11. In Fig. 10.57, a circle is inscribed in a quadrilateral A B C D in ...

    Text Solution

    |

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

    Text Solution

    |

  13. In Fig. 10.60, P A and P B are tangents from an external point P...

    Text Solution

    |

  14. In Fig. 10.61, B D C is a tangent to the given circle at point D...

    Text Solution

    |

  15. In Fig. 10.62, P O|Q O . The tangents to the circle at P and Q i...

    Text Solution

    |

  16. The lengths of three consecutive sides of a quadrilateral circumscr...

    Text Solution

    |

  17. In Fig. 10.67, O Q : P Q=3:4 and perimeter of P O Q=60 c m . De...

    Text Solution

    |

  18. In Fig. 10.72, P A and P B are tangents to the circle drawn from...

    Text Solution

    |

  19. What is the distance between two parallel tangents of a circle of r...

    Text Solution

    |

  20. The length of a tangent from a point A at distance 5 cm from the ce...

    Text Solution

    |