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The length of common chord of the circle...

The length of common chord of the circles
`x^2 + y^2 - 6x - 4y + 13 - c^2 = 0` and
` x^2 + y^2 -4x - 6y + 13 -c^2 = 0` is

A

`sqrt(4c^2 - 2)`

B

`1/2 sqrt(4c^2 - 2)`

C

`sqrt(c^2 - 2)`

D

`sqrt(c^2 - 1)`

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The correct Answer is:
A
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TS EAMCET PREVIOUS YEAR PAPERS-TS EAMCET ENGINEERING ENTRANCE EXAM QUESTION PAPER (2018)-MATHEMATICS
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