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If tangents PA and PB from a point P to ...

If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of `80^@` , then find `angle POA` .

Text Solution

Verified by Experts

The correct Answer is:
`50^(@)`
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If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 110^@ , find anglePOA .

If tangents PA and PB from a point P to a circle with centre O are inclined to each other at angle of 80o , then /_P O A is equal to

Knowledge Check

  • If tangent PA and PB from a point P to a circle with centre O are inclined to each other at angle 80^(@) , then /_POA is equal to

    A
    `50^(@)`
    B
    `60^(@)`
    C
    `70^(@)`
    D
    `80^(@)`

  • If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 70^(@) , then /_POA is equal to

    A
    `70^(@)`
    B
    `55^(@)`
    C
    `100^(@)`
    D
    `40^(@)`

  • Two tangents PA and PB are drawn to a circle with centre O from an external point P. if angleOAB = 30^@," then "angleAPB is:

    A
    `15^@`
    B
    `30^@`
    C
    `120^@`
    D
    `60^@`

    • Similar Questions

    Explore conceptually related problems

    If tangents PA and PB from a point P to a circle with centre O are inclined to each other at an angle of 80o then /_POA is equal to 50o (b) 60o(c)70o (d) 80o

    Two tangents AB and AC are drawn from an external point A to a circle with centre O . If they are inclined to each other at an angle of 100^@ then what is the value of angleBOC.

    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 ?

    If PA and PB are tangents drawn from an external point P to a circle with centre O such that angle APB = 70^@ , then angle OAB is equal to: यदि PA और PB एक बाहरी बिंदु P से केंद्र O के साथ एक वृत्त में खींची गई स्पर्श रेखाएँ हैं जैसे कि angle APB = 70^@ तो angle OAB बराबर है:

    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 ?

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