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The length of the tangent drawn from any...

The length of the tangent drawn from any point on the circle : `x^2+y^2 -4x+2y-4=0` to the circle `x^2+y^2-4x+6y=0` is :

A

8

B

4

C

2

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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