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The difference of focal distance of any ...

The difference of focal distance of any point on the hyperbola `(x^(2))/(16)-(y^(2))/(9)=1` is

A

8

B

9

C

0

D

6

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The correct Answer is:
A
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HIMALAYA PUBLICATION-HYPERBOLA-QUESTION BANK
  1. The equation of the hyperbola in the standard form (with transverse ax...

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  2. The line x+y=sqrt(2) p will touch the hyperbola 4 x^(2)-9 y^(2)=36, if

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  3. The difference of focal distance of any point on the hyperbola (x^(2))...

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  4. The tangents from a point (2 sqrt(2), 1) to the hyperbola 16 x^(2)-25 ...

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  5. The locus of the point of intersection of perpendicular tangents to th...

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  6. The angle between the two asymptotes of the hyperbola (x^(2))/(16)-(y^...

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  7. The product of the perpendicular from any poitn P(x,y) on the hyperbol...

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  8. The equation of the hyperbol whose foci are (-2,0) and (2,0) and eccen...

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  9. The asymptotes of a hyperbola are the coordinate axes. If the hyperbol...

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  10. The angle between the asymptotes of the hyperbola 3 x^(2)-y^(2)=3 is

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  11. The eccentricity of the hyperbola with asymptotes 3 x+4 y=2 and 4 x-3 ...

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  12. The equation of a tangent parallel to y=x drawn to (x^(2))/(3)-(y^(2))...

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  13. The eccentricity of the hyperbola 9 x^(2)-16 y^(2)-18 x-64 y-199=0 i...

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  14. Let P(a sec theta,b tan theta) and Q(a sec varphi, b tan varphi) where...

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  15. The equation (x^(2))/(1-r)+(y^(2))/(r-3)+1=0 represents an ellipse if ...

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  16. If the line y=3 x+lambda touches the hyperbola 9 x^(2)-5 y^(2)=45, the...

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

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  18. If the circle x^(2)+y^(2)=a^(2) intersects the hyperbola xy=c^(2) in f...

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  19. The distance of the focua of x^(2)-y^(2)=4 from the directrix which is...

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  20. The equation of a hyperbola whose asymtotes are 3xpm5y=0 and vertices ...

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