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PQ is chord of contract of tangents from...

PQ is chord of contract of tangents from point T to a parabola. If PQ is normal at P, if dirctric divides PT in the ratio K : 2019 then K is `"_______"`

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KC SINHA ENGLISH-CONIC SECTIONS - FOR COMPETITION-Exercise
  1. The normal at any point P(t^(2), 2t) on the parabola y^(2) = 4x meets ...

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  2. Tangents and normal drawn to the parabola y^2=4a x at point P(a t^2,2a...

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  3. PQ is chord of contract of tangents from point T to a parabola. If PQ ...

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  4. If a chord which is normal to the parabola at one end subtend a right ...

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  5. If the normals drawn at the end points of a variable chord PQ of the p...

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  6. Find the area of the triangle whose vertices are : (at^21, 2at1), (at^...

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  7. If f(x)=sin^2x+sin^2(x+pi/3)+cosxcos(x+pi/3)a n dg(5/4)=1, then (gof)(...

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  8. The coordinates of a point on the parabola y^(2)=8x whose distance fro...

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  9. If the normal to the parabola y^(2)=4ax at points (ap^(2),2ap),(aq^(2)...

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  10. The point on the line x-y+ 2= 0 from which the tangent to the parabola...

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  11. The equation x^(2)/(10-a)+y^(2)/(4-a)=1, represents an ellipse, if

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  12. If the tangents drawn through the point (1, 2 sqrt(3) to the ellipse x...

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  13. The equation of the ellipse whose focus is (1, -1), directrix is the l...

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  14. Let P be a variable points on the ellipse x^(2)/25+y^(2)/16=1 with foc...

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  15. Number of integral values of b for which tangent parallel to line y=x+...

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  16. If the equation of the ellipse is 3x^(2)+2y^(2)+6x-8y+5=0 , then which...

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  17. A man running around a race course notes that the sum of the distances...

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  18. The number of real tangents passes through (3, 5) to the ellipse 3x^2...

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  19. The locus of point of intersection of tangents to an ellipse x^2/a^2+y...

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  20. The eccentricity of the ellipse which meets the straight line x/7+y/2=...

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