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The coordinates (2, 3) and (1, 5) are th...

The coordinates (2, 3) and (1, 5) are the foci of an ellipse which passes through the origin. Then the equation of the (a)tangent at the origin is `(3sqrt(2)-5)x+(1-2sqrt(2))y=0` (b)tangent at the origin is `(3sqrt(2)+5)x+(1+2sqrt(2)y)=0` (c)tangent at the origin is `(3sqrt(2)+5)x-(2sqrt(2+1))y=0` (d)tangent at the origin is `(3sqrt(2)-5)-y(1-2sqrt(2))=0`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  2. The number of points on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=3 from w...

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  3. The coordinates (2, 3) and (1, 5) are the foci of an ellipse which ...

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  8. The tangent at a point P on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 me...

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  14. Show that the midpoints of focal chords of a hyperbola (x^2)/(a^2)-(y^...

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  16. A tangent to the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 cuts the ellipse ...

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  17. Prove that the part of the tangent at any point of the hyperbola (x^2)...

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