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The equation of the tangent to circle x^...

The equation of the tangent to circle `x^(2)+y^(2)+2g x+2fy=0` at origin is :

A

`fx+gy=0`

B

`gx+fy=0`

C

`x=0`

D

`y=0`

Text Solution

Verified by Experts

The correct Answer is:
B
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