For the hyperbola (x^(2))/(a^(2))-(y^(2)...

For the hyperbola `(x^(2))/(a^(2))-(y^(2))/(b^(2))=1`, distance between the foci is 10 units. Form the point `(2, sqrt3)`, perpendicular tangents are drawn to the hyperbola, then the value of `|(b)/(a)|` is

0.25

0.75

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For hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1, let n be the number of points on the plane through which perpendicular tangents are drawn.

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The hyperbola (y^(2))/(a^(2))-(x^(2))/(b^(2)) =1 passes through the points (0, -2) and (sqrt(3). 4) . Find the value of e i.e., the eccentricity of the given hyperbola.

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