Q .     The length of tangent from point `(5, 1)` to the circle `x ^{ 2 }+ y ^{ 2 }+6x-4y-3=0` is:

BITSAT 2011
A

`81`

B

`29`

C

`7`

D

`21`

HINT

Length of tangent `=\sqrt { S _{ 1 } }`
0
Success Rate: NAN %
Sr. No.SubjectTagCorrectRecorded Answer