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Two tangents to the hyperbola (x^2)/(a^2...

Two tangents to the hyperbola `(x^2)/(a^2)-(y^2)/(b^2)=1` having `m_1a n dm_2` cut the axes at four concyclic points. Fid the value of `m_1m_2dot`

A

`x^(2)-y^(2)=|a^(2-b^(2)|`

B

`x^(2)-y^(2)=a^(2)+b^(2)`

C

`x^(2)+y^(2)=|a^(2)-b^(2)|`

D

`x^(2)+y^(2)=a^(2)+b^(2)`

Text Solution

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The correct Answer is:
B
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