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If the line x+3y=0 is tangent at (0,0) t...

If the line x+3y=0 is tangent at (0,0) to the circle of radius 1, then the centre of one such circle is

A

(3, 0)

B

`((-1)/(sqrt(10)),(3)/(sqrt(10)))`

C

`((3)/(sqrt(10)),(-3)/(sqrt(10)))`

D

`((1)/(sqrt(10)),(3)/(sqrt(10)))`

Text Solution

Verified by Experts

The correct Answer is:
D
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