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about to only mathematics...

about to only mathematics

A

`|alpha|lt3//2`

B

`|alpha|gt2//3`

C

`|alpha|gt3`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
For two distinct tangents on different branches, the point should lie on the line y = 2 and between A and B (where A and B are the points on the asymptotes).
The equations of asymptotes are
`4x=pm 3y`.
Solving with y = 2, we have
`x= pm(3)/(2)`
`therefore" "-(3)/(2)ltalpha lt(3)/(2)`
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CENGAGE-HYPERBOLA-Exercise (Single)
  1. If the angle between the asymptotes of hyperbola (x^2)/(a^2)-(y^2)/(b^...

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  2. Let any double ordinate P N P ' of the hyperbola (x^2)/(25)-(y^2)/(16)...

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  3. For hyperbola whose center is at (1, 2) and the asymptotes are paralle...

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  4. The asymptotes of the hyperbola (x^(2))/(a(1)^(2))-(y^(2))/(b(1)^(2))=...

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  5. If S=0 is the equation of the hyperbola x^2+4x y+3y^2-4x+2y+1=0 , then...

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  6. about to only mathematics

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  7. A hyperbola passes through (2,3) and has asymptotes 3x-4y+5=0 and 12 x...

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  8. From any point on the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 , tangents a...

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  9. The combined equation of the asymptotes of the hyperbola 2x^2+5x y+2y^...

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  10. The asymptotes of the hyperbola x y=h x+k y are (a)x-k=0 and y-h=0 (b...

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  11. The center of a rectangular hyperbola lies on the line y=2xdot If one ...

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  12. The equation of a rectangular hyperbola whose asymptotes are x=3 and y...

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  13. If tangents O Q and O R are dawn to variable circles having radius r a...

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  14. Four points are such that the line joining any two points is perpen...

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  15. If S1a n dS2 are the foci of the hyperbola whose length of the transve...

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  16. Suppose the circle having equation x^2+y^2=3 intersects the rectangula...

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  17. The equation of the chord joining two points (x(1),y(1)) and (x(2),y(2...

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  18. The locus of the foot of the perpendicular from the center of the h...

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  19. The curve xy = c(c > 0) and the circle x^2 +y^2=1 touch at two points,...

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  20. Let C be a curve which is the locus of the point of intersection of li...

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