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The locus of the mid-points of chords of...

The locus of the mid-points of chords of the circle `x^2+y^2 =4`, which subtend a right angle at the origin, is:

A

x+y=2

B

`x^2+y^2=2`

C

`x^2+y^2=1`

D

x+y=1

Text Solution

Verified by Experts

The correct Answer is:
B
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