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For the parabola y^2=4p x find the extre...

For the parabola `y^2=4p x` find the extremities of a double ordinate of length `8pdot` Prove that the lines from the vertex to its extremities are at right angles.

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RD SHARMA ENGLISH-PARABOLA-All Questions
  1. Find the vertex , focus, axis, directrix and latus rectum of the fo...

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  2. Find the vertex , focus, axis, directrix and latus rectum of the fo...

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  3. For the parabola y^2=4p x find the extremities of a double ordinate of...

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  4. Find the coordinates of the point of intersection of the axis and the ...

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  5. At what point of the parabola x^2=9y is the abscissa three times that ...

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  6. The equation of the parabola with vertex at the origin passing through...

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  7. Find the equation of a parabola with vertex at the origin and the d...

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  8. The cable of a uniformly loaded suspension bridge hangs in the form ...

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  9. Write the axis of symmetry of the parabola y^2=xdot

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  10. Write the distance between the vertex and focus of the parabola y^2+6y...

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  11. The directrix of the parabola x^2-4x-8y + 12=0 is

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  12. Write the equation of the parabola with focus (0,0) and directrix x+y-...

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  13. Write the length of the chord of the parabola y^2=4a x which passes th...

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  14. If b\ a n d\ c are lengths of the segments of any focal chord of the p...

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  15. PSQ is a focal chord of the parabola y^2=8x. If\ S P=6, then write SQ.

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  16. vertex and focus of a parabola are (-1,1) and (2,3) respectively. find...

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  17. If the parabola y^2=4a x\ passes through the point (3,2) then find th...

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  18. If the vertex of a parabola is the point (-3,0) and the directrix is t...

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  19. The coordinates of the focus of the parabola y^2-x-2y+2=0 are a. (5/4...

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  20. The vertex of the parabola (y+a)^2=8a(x-a) is a.(-a ,-a) b. (a ,-a) c....

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