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Circle will centre origin and passing th...

Circle will centre origin and passing through (-1,2) is

A

`x^(2)+y^(2)=5`

B

`x^(2)+y^(2)=1`

C

`x^(2)+y^(2)=2`

D

`x^(2)+y^(2)=4`

Text Solution

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The correct Answer is:
A
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