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Product of lengths of perpendiculars dra...

Product of lengths of perpendiculars drawn from the foci on any tangent to the hyperbola `x^2/a^2-y^2/b^2=1` is :

A

16

B

25

C

4

D

5

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The correct Answer is:
B
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HIMALAYA PUBLICATION-HYPERBOLA-QUESTION BANK
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  4. The product of the slopes of two tangents drawn to the hyperbola (x^(2...

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  13. The equation to the normal to the hyperbola (x^(2))/(16)-(y^(2))/(9)=1...

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