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If 2x-ky +3=0 ,3x -y+1 =0 are conjugat...

If ` 2x-ky +3=0 ,3x -y+1 =0 ` are conjugate lines with respect to ` 5x^(2) -6y^(2) = 15 ` then k=

A

2

B

3

C

4

D

6

Text Solution

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-Hyperbola -EXERCISE 1 B
  1. The pole of the line 2x+ 5y -5=0 w.r.t. The hyperbola 3x^(2) -5y^(...

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  2. If ( -3,4) ,(k,-2)are conjugate points with respect to 2x^(2) -3y ^(2...

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  3. If 2x-ky +3=0 ,3x -y+1 =0 are conjugate lines with respect to 5x^(2...

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  4. The locus of poles of tangents to the circle x^(2)+y^(2)=a^(2) w.r.t t...

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  5. The locus of poles w.r.t. the parabola y^(2) =4ax of tangents to the...

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  6. The locus of poles with respect to the hyperbola x^(2)//a^(2) -y^(2)...

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  7. The locus of poles of tangents to the circle x^(2) +y^(2) =a^(2) -b^(...

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  8. The locus of poles of the lines with respect to the hyperbola x^(2)//...

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  9. The locus of poles of the lines with respect to the hyperbola x^(2)//...

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  10. The locus of the poles of chords of the parabola y^(2) = 4px which t...

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

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  12. A straight line touches the circle described on the line joining the f...

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  13. Chords of he hyperbola x^(2)//a^(2) -y^(2)//b^(2) =1 are at a constan...

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  14. If a variable line of slope 4 intersects the hyperbola xy =1 at two p...

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  15. The chords of contact of P { w.r.t. x^(2) -y^(2) =a ^(2) and x^(2) +y...

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  16. The equation of the chord of the hyperbola 4x^(2) -9y^(2) =36 having ...

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  17. The mid point of the chord 4x-3y=5 of the hyperbola 2x^(2)-3y^(2)=12 i...

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  18. The mid-point of the chord x+2y +4 =0 on the hyperbola 3x^(2) -4y^(2...

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  19. The locus of the midpoints of the chords x^(2) - y^(2) =a ^(2) which ...

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  20. The locus of the midpoints of chords of x^(2)//a^(2) -y^(2)//b^(2) =1...

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