The locus of the middle points of the portions of the tangents of the ellipse `(x^2)/(a^2)+(y^2)/(b^2)=1` included between the axis is the curve (a)    `(x^2)/(a^2)+(y^2)/(b^2)=1/4` (b)    `(a^2)/(x^2)+(b^2)/(y^2)=4` (c)    `a^2x^2+b^2y^2=4` (d)    `b^2x^2+a^2y^2=4`

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The locus of the middle points of the portions of the tangents of the ellipse `(x^2)/(a^2)+(y^2)/(b^2)=1` included between the axis is the curve
(a)    `(x^2)/(a^2)+(y^2)/(b^2)=1/4`
(b)    `(a^2)/(x^2)+(b^2)/(y^2)=4`
(c)    `a^2x^2+b^2y^2=4`
(d)    `b^2x^2+a^2y^2=4`

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