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Find the length of the line segment join...

Find the length of the line segment joining the vertex of the parabola `y^2=4a x` and a point on the parabola where the line segment make and angle `theta` to the `x-a xi sdot`

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RD SHARMA ENGLISH-PARABOLA-All Questions
  1. Find the area of the triangle formed by the lines joining the vertex...

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  2. Find the coordinates of points on the parabola y^2=8x whose focal dist...

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  3. Find the length of the line segment joining the vertex of the parab...

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  4. Find the equation of the parabola whose focus is(1,1) and equation of ...

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  5. Find the equation of the parabola with vertex is at (2,1) and the dire...

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  6. The focal distance of a point on the parabola y^2=12 x is 4.Find the ...

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  7. Find the equation of the parabola whose focus is at (-1,-2) and the ...

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  8. Find the vertex, focus and directrix of the parabola (4y^2+12x-20y+6...

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  9. Find the angle made by a double ordinate of length 8a at the vertex of...

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  10. P is parabola, whose vertex and focus are on the positive x axis at di...

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  11. Find the locus of the middle points of the chords of the parabola y^2=...

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  12. If a parabolic reflector is 20 cm in diameter and 5 cm deep, find its ...

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  13. over the towers of a bridge a cable is hung in the form of a parabola,...

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  14. The focus of a parabolic mirror is at a  distance of 6 cm from its ver...

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  15. An arch is in the form of a parabola with its axis vertical. The arc i...

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  16. A beam is supported at its ends by supports which are 12 metres apart....

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  17. Find the equation of the parabola whose: focus is (3,0) and the dir...

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  18. The equation of the parabola whose focus is (1, 1) and the directrix ...

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  19. Find the equation of the parabola whose: focus is (0,0) and the dir...

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  20. Find the length of the latus rectum of the parabola whose focus is at ...

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