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If the distances of two points P and Q on the parabola `y^(2) = 4ax` from the focus of a parabola are 4 and 9 respectively then the distance of the point of intersection of tangents at P and Q from the focus is

A

`angleTSP=angleTSQ`

B

`angleTSPltangleTSQ`

C

`angleTSP gt angleTSQ`

D

none

Text Solution

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-PARABOLA-EXERCISE 1 A
  1. If the distances of two points P and Q on the parabola y^(2) = 4ax fro...

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  2. If the distances of two points P and Q on the parabola y^(2) = 4ax fro...

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  3. If the distances of two points P and Q on the parabola y^(2) = 4ax fro...

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  4. PSQ is a focal chord of a parabola whose focus is S and vertex A . PA ...

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  5. If L,M,N are the three points on the parabola y^(2) = 4ax whose ordin...

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  6. The equation of the normal to the parabola y^(2)=8x at the point t is

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  7. The slope of the normal at (at^(2),2at) of the parabola y^(2)=4ax is

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  8. If the normal at t(1) on the parabola y^(2)=4ax meet it again at t(2)...

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  9. If the normal at t(1) on the parabola y^(2)=4ax meet it again at t(2)...

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  10. If the normal at (1,2) on the parabola y^(2)=4x meets the parabola aga...

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  11. If the normal to the parabola y^(2)=4x at P(1,2) meets the parabola a...

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  12. If the normals at the point t(1) and t(2) on y^(2)=4ax intersect at t...

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  13. The number of normals drawn to the parabola y^(2)=4x from the point (...

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  14. The number of normals that can be drawn through (-1,4) to the parabola...

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  15. From a point (C, 0) three normals are drawn to the parabola y^(2) = x....

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  16. If the tangents and normals at the extremities of a focal chord of a p...

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  17. The normals at three points P,Q,R of the parabola y^(2)=4ax meet in (...

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  18. The ordinate of the centroid of the triangle formed by conormal points...

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  19. The normals at two points P and Q of a parabola y^(2)=4ax meet at (x(1...

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  20. If a normal subtends a right angle at the vertex of a parabola y^(2)=4...

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