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The locus of the point of intersection of two tangents to the parabola `y^(2)=4ax` which make the angles `theta_(1)` and `theta_(2)` with the axis so that cot `theta_(1)+cot theta_(2)` = k is

A

kx -y=0

B

kx-a=0

C

y-ka =0

D

x-ka =0

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PARABOLA-PRACTICE EXERCISE
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  11. If(a, b) is midpoint of a chord passing through the vertex of the para...

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  12. The locus of the midpoints of the focal chords of the parabola y^(2)=6...

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  13. If the slope of focal chord of y^(2) = 16x is 2 then the length of the...

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  14. The equation of the normal at the end of latusrectum in the fourth qua...

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  15. The number of distinct normals draw through the point (8,4sqrt(2)) to...

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  16. If a normal to the parabola y^(2)=8x at (2, 4) is drawn then the point...

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  17. If a normal chord drawn at 't' on y^(2) = 4ax subtends a right angle a...

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  18. If the normal subtends a right angle at the focus of the parabola y^(2...

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  19. The length of normal chord drawn at one end of latus rectum of y^(2)=4...

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  20. The points of intersection of the parabolas y^(2) = 5x and x^(2) = 5y ...

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