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If AB and CD are two chord of a circle i...

If AB and CD are two chord of a circle intersecting at right angles in P and O is centre, then `overline(PA)+overline(PB)+overline(PC)+overline(PD)=`

A

`2overline(PO)`

B

`2overline(OP)`

C

`overline(OP)`

D

`overline(PO)`

Text Solution

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The correct Answer is:
A
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  • overline(AB)-overline(CB)+overline(DA)+2overline(CD)=

    A
    `overline(CB)`
    B
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    B
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    D
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