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If x= 9 is a chord of contact of the hyp...

If x= 9 is a chord of contact of the hyperbola ` x^(2) -y^(2) =9`, then the equation of the tangents at one of the points of contact is

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The correct Answer is:
`9x^(2)-8y^(2)-18x+9=0`
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AAKASH SERIES-HYPERBOLA-Additional Exercise
  1. The equation of the transverse and cojugate axes of a hyperbola are r...

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  2. PQ is a double ordinate of the hyperbola x^(2)/a^(2)-y^(2)/b^(2)=1 suc...

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  3. If x= 9 is a chord of contact of the hyperbola x^(2) -y^(2) =9, then ...

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  4. Find the locus of the mid-point of the chord of the hyperbola x^(2)/a^...

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  5. A hyperbola has axes along the coordinate axes. Its trasverse axis is ...

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  6. Find the locus of the point of intersection of two tangents to the hyp...

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  7. Prove that the locus of the mid -points of the chords of the circle x^...

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  8. Find the asymptodes of the hyperbola 2x^(2)+5xy+2y^(2)-11x-7y-4=0

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  9. Find the equation of the hyperbola whose asymptotes are the straight l...

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  10. The equation of the line passing throught the centre of a rectangular ...

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  11. A normal to the hyperbola x^(2)//a^(2) -y^(2)//b^(2) =1 cuts the axes...

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  12. Let P (a sec theta, b tan theta) and Q (a sec phi, b tan theta) where ...

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  13. Prove that the locus of the point of intersection of tangents at the e...

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  14. Prove that the portion of the tangent of the rectangular hyperbola int...

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  15. If the hyperbola xy=c^(2) intersects the circle x^(2)+y^(2)=a^(2)" is ...

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  16. Let P (a sec theta, b tan theta) and Q (a sec phi, b tan theta) where ...

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  17. If x=9 is the chord of contact of tangents of x^(2)-y^(2)=9, then show...

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  18. Show that the equationi of the rectanglar hyperbola whose focus is (1,...

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  19. The hyperbola x^(2)/a^(2)-y^(2)/b^(2)=1 has its conjugate axis 5 and p...

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  20. Tangents are drawn from points on the hyperbola x^(2)/9-y^(2)/4=1 to t...

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