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The latus rectum of the parabola y^(2)=5...

The latus rectum of the parabola `y^(2)=5x+4y+1` is

A

`(pi)/(4)`

B

`(pi)/(3)`

C

`(pi)/(2)`

D

`pi`

Text Solution

Verified by Experts

The correct Answer is:
C
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HIMALAYA PUBLICATION-PARABOLA-QUESTION BANK
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  2. t(1) and t(2) are the parameters of the end-points f a focal chord of ...

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  3. The latus rectum of the parabola y^(2)=5x+4y+1 is

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  4. The point on the parabola y^(2)=16 x where the tangent makes an angle ...

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  5. The point of intersection of the tangents at the ends of the latus rec...

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  6. The equation of the common tangents to the circle x^(2)+y^(2)=2 a^(2) ...

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  7. The equation of common tangents to the parabola y^(2)=8 x and hyperbol...

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  8. The common tangent to the parabolas y^(2)=8 x and x^(2)=8 y is

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  9. The equation of the common tangent to the curves y^2=8x and xy =-1 is ...

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  10. The locus of the midpoints of the chords which are drawn from the vert...

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  11. The line x-2 y+4 a=0 is a tangent to the parabola y^(2)=4 a x at

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  12. The line y=m x+2 is a tangent to the parabola y^(2)=4 x, then m=

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  13. The equation of the common tangent to y^(2)=2 x and x^(2)=16 y is

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  14. The axis of the parabola 9 y^(2)-16 x-12 y-57=0 is

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  15. t(1) and t(2) are the parameters of the end-points f a focal chord of ...

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  16. The length of the perpendicular from the focus of the parabola y^(2)=8...

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  17. Two tangents are drawn from the point (h, k) to the parabola y^(2)=4 x...

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  18. The length of the focal chord drawn to y^(2)=8 x, through the point wh...

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  19. The vertex of the parabola (y-2)^(2) = 16(x-1) is

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  20. Axis of the parabola x^(2)-4 x-4 y+10=0 is

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