Home
Class 14
MATHS
From a point P outside the circle with c...

From a point P outside the circle with centre O, two tangents PA and PB are drawn to meet the circle at A and B respectively. If `angle APB=70^@`, then `angle OAB` is equal to :
केंद्र O वाले वृत्त के बाहर स्थित किसी बिंदु P से दो स्पर्श रेखाएं PA और PB खींची जाती हैं जो वृत्त से क्रमशः A और B मिलती हैं | यदि `angle APB=70^@` है, तो कोण OAB का मान ज्ञात करें |

A

`35^@`

B

`65^@`

C

`45^@`

D

` 55^@`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • GEOMETRY

    KIRAN PUBLICATION|Exercise QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE- XIV)|90 Videos

  • GEOMETRY

    KIRAN PUBLICATION|Exercise TRY YOURSELF|25 Videos

  • GEOMETRY

    KIRAN PUBLICATION|Exercise QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE- XII)|90 Videos

  • DISCOUNT

    KIRAN PUBLICATION|Exercise Test Yourself |10 Videos

  • LCM AND HCF

    KIRAN PUBLICATION|Exercise Test Yourself |18 Videos

Similar Questions

Explore conceptually related problems

PA and PB are two tangents to a circle with centre O, from P outside the circle. A and B are points on the circle. If angle APB= 100^@ , then angle OAB is equal to : केंद्र O वाले एक वृत्त के बाहर किसी बिंदु P से खींची गई दो स्पर्श रेखाएँ PA और PB हैं | वृत्त पर A और B बिंदु हैं | यदि angle APB= 100^@ ,तो angle OAB का क्या होगा ?

From a point P outside a circle with centre O , tangents PA and PB are drawn to the circle. Prove that OP is the right bisector of the line segment AB .

PA and PB are two tangents to a circle with centre O, from a point P outside the circle A and B are points on the circle. If angle APB=86^@ , then angle OAB is equal to: PA तथा PB केंद्र O वाले वृत के बाहर स्थित बिंदु P से वृत्त पर खींची गयी दो स्पर्श रेखाएं हैं | A और B वृत्त पर स्थित बिंदु हैं | यदि angle APB=86^@ है, तो angle OAB का ज्ञात करें |

PA and PB are tangents to a circle with centre O, from a point P outside the circle, and A and B are points on the circle. If angle APB= 40^@ , then angle OAB is equal to: PA तथा PB एक वृत्त के बाहर स्थित बिंदु P से वृत्त की स्पर्श रेखाएं हैं जिसका केंद्र O है तथा A और B वृत्त पर स्थित बिंदु हैं | यदि angle APB= 40^@ है, तो angle OAB का मान ज्ञात करें |

PA and PB are two tangents from a point P outside the circle with centre O. If A and B are points on the circle such that angle APB= 40^@ , then angle OAB is equal to: PA तथा PB केंद्र O वाले वृत्त के बाहर स्थित बिंदु P से निकली दो स्पर्श रेखाएं हैं | A तथा B वृत्त पर स्थित बिंदु हैं |यदि angle APB= 40^@ है, तो angle OAB किसके बराबर है ?

PA and PB are two tangents to a circle with centre O, from a point P outside the circle A and B are points on the circle. If angle OAB=38^@ , then angle APB is equal to: PA तथा PB केंद्र O वाले वृत के बाहर स्थित बिंदु P से वृत्त पर खींची गयी दो स्पर्श रेखाएं हैं | A और B वृत्त पर स्थित बिंदु हैं | यदि angle OAB=38^@ , है, तो angle APB का ज्ञात करें |

PA and PB are two tangents from a point P outside a circle with centre O. If A and B are points on the circle such that angle APB= 80^@ , then angle OAB is equal to: PA और PB केंद्र O वाले वृत्त के बाहर स्थित बिंदु P से निकली दो स्पर्श रेखाएं हैं | यदि A और B वृत्त पर स्थित ऐसे दो बिंदु हैं कि angle APB= 80^@ है, तो angle OAB का मान क्या होगा ?

Two tangents PA and PB are drawn to a circle with centre O from an external point P. If angle OAB= 30^@ , then angle APB is: केंद्र O वाले वृत्त पर एक बाहरी बिंदु P से दो स्पर्श रेखाएँ PA तथा PB खींची जाती हैं | यदि angle OAB= 30^@ है, तो angle APB का मान क्या होगा ?

KIRAN PUBLICATION-GEOMETRY-QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE- XIII)
  1. In the given figure ,PR and ST are perpendiculars to tan- gent QR, PQ ...

    Text Solution

    |

  2. In the given figure, triangle ABC is drawn such that AB is tangent to ...

    Text Solution

    |

  3. The distance between the centres of two circles of radius 9 cm and 6 c...

    Text Solution

    |

  4. The length of the direct common tangent of two circles of radius 8 cm ...

    Text Solution

    |

  5. Two tangents drawn at the points A and B of a circle centred at O meet...

    Text Solution

    |

  6. In the given figure, SX is tangent. SX = OX = OR. If QX = 3cm and PQ =...

    Text Solution

    |

  7. What can be the maximum number of common tangent which can be drawn to...

    Text Solution

    |

  8. Which of the following option is CORRECT about the figure shown below...

    Text Solution

    |

  9. Two circles of radius 4 cm and 6 cm touch each other internally. What ...

    Text Solution

    |

  10. In the given figure, PT is a common tangent to three circles at points...

    Text Solution

    |

  11. There are two identical circles of radius 10 cm each. If the length of...

    Text Solution

    |

  12. If PA and PB are two tangents to a circle with centre O such that /APB...

    Text Solution

    |

  13. Which of the following statement is CORRECT about the tangents?

    Text Solution

    |

  14. The tangent at any point of the circle is to the radius through the po...

    Text Solution

    |

  15. The circle of radius 4 cm and centre O has a tangent PR. If /POR = 90^...

    Text Solution

    |

  16. Consider the following diagram in which AB is the tangent to the circl...

    Text Solution

    |

  17. What is the maximum number of common tangents which can be drawn to th...

    Text Solution

    |

  18. If two circles touch each other internally, only common tangent can b...

    Text Solution

    |

  19. PA and PB are two tangents to a circle with centre O, from a point P o...

    Text Solution

    |

  20. From a point P outside the circle with centre O, two tangents PA and P...

    Text Solution

    |