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The angle between the tangents drawn fro...

The angle between the tangents drawn from the point (1,4) to the parabola `y^2=4x` is (A) `pi/6` (B) `pi/4` (C) `pi/3` (D) `pi/2`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. The locus of a point on the variable parabola y^2=4a x , whose distan...

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  2. Tangent to the curve y=x^2+6 at a point (1,7) touches the circle x^2+y...

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  3. The angle between the tangents drawn from the point (1,4) to the para...

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  4. Statement 1: There are no common tangents between the circle x^2+y^2...

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  5. If the line x-1=0 is the directrix of the parabola y^2-k x+8=0 , then ...

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  6. C is the centre of the circle with centre (0,1) and radius unity. y=ax...

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  7. The set of points on the axis of the parabola (x-1)^2=8(y+2) from wher...

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  8. The shortest distance between the parabolas 2y^2=2x-1 and 2x^2=2y-1 is...

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  9. Normals at two points (x1y1)a n d(x2, y2) of the parabola y^2=4x meet ...

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  10. The endpoints of two normal chords of a parabola are concyclic. Then ...

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  11. From the point (15, 12), three normals are drawn to the parabola y^2=4...

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  12. t 1 and  t 2 are two points on the parabola y^...

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  13. Tangent and normal are drawn at the point P-=(16 ,16) of the parabola ...

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  14. Length of the shortest normal chord of the parabola y^2=4ax is

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  15. The line x-y-1=0 meets the parabola y^2 = 4x at A and B. Normals at ...

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  16. If normal are drawn from a point P(h , k) to the parabola y^2=4a x , t...

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  17. If x+y=k is normal to y^2=12 x , then k is (a)3 (b) 9 (c) -9 (d) -3

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  18. An equilateral triangle S A B is inscribed in the parabola y^2=4a x ...

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  19. min[(x1-x2)^2+(5+sqrt(1-x1^2)-sqrt(4x2))^2],AAx1,x2 in R , is (a)4sqr...

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  20. The equation of the directrix of the parabola y^2+4y+4x+2=0 is (a)x=-1...

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