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y=x+2 is any tangent to the parabola y^2...

`y=x+2` is any tangent to the parabola `y^2=8xdot` The point `P` on this tangent is such that the other tangent from it which is perpendicular to it is (a)`(2,4)` (b) `(-2,0)` (c)`(-1,1)` (d) `(2,0)`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  2. The tangent and normal at P(t), for all real positive t, to the parabo...

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  3. y=x+2 is any tangent to the parabola y^2=8xdot The point P on this tan...

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  4. Two parabola have the same focus. If their directrices are the x-axis ...

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  6. The length of the chord of the parabola y^2=x which is bisected at th...

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  7. The circle x^2+y^2=5 meets the parabola y^2=4x at P and Q . Then the l...

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  8. A line is drawn form A(-2,0) to intersect the curve y^2=4x at P and Q ...

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  9. Let y=f(x) be a parabola, having its axis parallel to the y-axis, whi...

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  11. Let S be the focus of y^2=4x and a point P be moving on the curve s...

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  12. If a!=0 and the line 2b x+3c y+4d=0 passes through the points of ...

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  13. If y1, y2, y3 be the ordinates of a vertices of the triangle inscr...

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  15. If P S Q is a focal chord of the parabola y^2=8x such that S P=6 , the...

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  17. A circle touches the x-axis and also thouches the circle with center ...

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