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The point of intersection of the tangent...

The point of intersection of the tangents at `t_(1)` and `t_(2)` to the parabola `y^(2)=12x` is

A

`[2t_(1)t_(2),2(t_(1)-t_(2))]`

B

`[3t_(1)t_(2),3(t_(1)-t_(2))]`

C

`[3t_(1)t_(2),3(t_(1)+t_(2))]`

D

`[2t_(1)t_(2),2(t_(1)+t_(2))]`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PARABOLA-EXERCISE- I
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  3. The locus of point of intersection of perpendicular tangents drawn to ...

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  4. The point of intersection of tangents at the ends of Iatus rectum of t...

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  5. The equation to the normal to the parabola x^(2) = 2y at (1, 2) is

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  6. Assertion(A) : If the line x = 3y+k touches the parabola 3y^(2) = 4x t...

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  7. The equation of the chord of the parabola y^(2)=2x having (1,1) as its...

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  8. The point of intersection of the tangents at t(1) and t(2) to the para...

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  9. If the tangents at t(1) and t(2) on y^(2)=4ax meet on the directrix th...

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  10. If the tangents at and t(1) and t(2)= on y^(2)=4ax meets on its axis t...

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  11. If the tangents at t(1) and t(2) on y^(2) = 4ax makes complimentary a...

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

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  13. If the normals at t(1) and t(2) on y^(2) = 4ax meet again on the para...

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  14. Number of focal chords of the parabola y^(2)=9x whose length is less t...

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  15. The point of intersection of normals to the parabola y^(2) = 4x at the...

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  16. The ordinate of a point on the parabola y^(2) = 18x is one third of it...

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  17. If the chord joining t(1) and t(2) on the parabola y^(2) = 4ax is a fo...

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  18. The equation of the tangent to the parabola y^(2) = 4x at the point t ...

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  19. If the tangents at t(1)andt(2) on y^(2) = 4ax are at right angles if

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  20. Reflection of y^(2)=x about y-axis is

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