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The point (3,4) is the focus and 2x-3y+5...

The point (3,4) is the focus and 2x-3y+5=0 is the directrix of a parabola . Its latusrectum is

A

`(2)/(sqrt(13))`

B

`(4)/(sqrt(13))`

C

`(1)/(sqrt(13))`

D

`(3)/(sqrt(13))`

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The correct Answer is:
A
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AAKASH SERIES-PARABOLA-EXERCISE- I
  1. If (3, 6) is vertex and (4, 5) is focus of parabola then equation of d...

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  2. The equation of directrix and latusrectum of a parabola are 3x - 4y + ...

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  3. The point (3,4) is the focus and 2x-3y+5=0 is the directrix of a parab...

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  4. The coordinates of a point on the parabola y^(2)= 16x whose focal dist...

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  5. The focal distance of the point (4,2) on the parabola x^(2)=8y is

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  6. If 2x + y + k - 0 is a focal chord of y^(2) + 4x = 0 then k =

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  7. lf ( 18, 12) is one end of a double ordinate of y^(2) = 8x then equati...

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  8. The vertex and focus of parabola (y-2)^(2) = -4(x-4) are

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  9. The equation of the latus rectum of the parabola x^(2)-12x-8y+52=0 is

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  10. The ends of the latus rectum of the parabola (x-2)^(2)=-6(y+1) are

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  11. The focal distance of the point (9,6) on the parabola y^(2)=4x is

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  12. If (6, 9) is one end of double ordinate of x^(2)=4y then equation of d...

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  13. If x+y-1 = 0 touches the parabola y^(2) = kx the value of k is

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  14. If the line x-y+k =0 is a tangent to the parabola x^(2) = 4y then k =

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  15. The condition for- the line 4x + 3y + k = 0 to intersect y^(2) = 8x is

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  16. The equation of the tangent to the parabola y^(2)=16x and perpendicul...

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  17. The sum and product of the slopes of the tangents to the parabola y^(2...

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  18. The locus of the point of intersection of two tangents to the parabola...

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

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  20. Angle between tangents drawn at ends of focal chord of parabola y^(2) ...

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