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Find the angle at which normal at point ...

Find the angle at which normal at point `P(at^(2),2at)` to the parabola `y^(2)=4ax` meets the parabola again at point Q.

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CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
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  2. Find dy/dx , tan^(-1){(cosx - sinx)/(cosx + sinx)} .

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  3. Find the angle at which normal at point P(at^(2),2at) to the parabola ...

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  4. If tangents are drawn to y^(2)=4aax from any point P on the parabola y...

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  5. Find the equation of a parabola having its focus at S(2,0) and one ext...

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  6. Find the equation of parabola having focus at (0,-3) its directrix ...

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  7. Find the equation of parabola (i) having its vertex at A(1,0) and fo...

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  8. A beam is supported at its ends by supports which are 12 metres apa...

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  9. Find the coordinates of points on the parabola y^2=8x whose focal dist...

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  10. If a parabolic reflector is 20 cm in diameter and 5 cm deep, find t...

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  11. An arch is in the from of a parabola with its axis vertical. The arch ...

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  12. If the vertex of a parabola is the point (-3,0) and the directrix is t...

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  13. The chord A B of the parabola y^2=4a x cuts the axis of the parabola a...

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  14. Prove that the chord ysqrt(2)x+4asqrt(2)=0 is a normal chord of the pa...

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  15. Find the point on the curve y^2=a x the tangent at which makes an angl...

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  16. Find the equation of the common tangents to y^2 = 8ax and x^2 + y^2 = ...

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  17. Find the points of contact Q and R of tangents from the point P (2,3) ...

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  18. Two straight lines (y-b) =m(1)(x+a)and(y-b)=m(2)(x+a) are the tangents...

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  19. A pair of tangents are drawn to the parabola y^2=4a x which are equall...

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  20. Tangents are drawn from the point (-1,2) on the parabola y^(2)=4x. Fin...

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