If A (x(1) , y(1)) " and B" (x(2), y(2))...

If A `(x_(1) , y_(1)) " and B" (x_(2), y_(2))` are point on ` y^(2) = 4ax ` , then slope of AB is

`(x_(1) - x_(2))/(y_(1) - y_(2))`

`(4a)/(x_(1) + x_(2))`

`(4a)/(y_(1) + y_(2))`

`(4a)/(x_(1) - x_(2))`

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MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS

Tangent to y^(2) = 4ax at its vertex is
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Foot of the directrix of the parabola y^(2) = 4ax is the point
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If A (x(1) , y(1)) " and B" (x(2), y(2)) are point on y^(2) = 4ax , ...
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If A (t(1)) " and " B(t(2)) are points on y^(2) = 4ax , then slope ...
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Points A,B ,C , D on y^(2) = 4ax have parameters t(1) , t(2), t(3), ...
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Points A,B,C,D, on y^(2) = 4ax have parameters t(1) , t(2), t(3) , ...
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If PQ is a focal chord of parabola y^(2) = 4ax whose vertex is A , t...
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If focal distance of a point P on y^(2) = 8x is 4, then P is
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If focal distance of point P on y^(2) = 4x is 6, then P is
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An equilateral triangle is inscribed in y^(2) = 8x so that one angul...
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If (4,0) is the vertex , and Y-axis the directrix of a parabola , then...
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The angle subtended by the double ordinate of length 8a of the parabol...
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If points (au^(2), 2au)'" and " (av^(2) , 2av) are ends of a focal c...
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A circle centred at the vertex of parabola x^(2) = 4y intersects it ...
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If P S Q is a focal chord of the parabola y^2=8x such that S P=6 , the...
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If ASB is a focal chord of a parabola such that AS = 2 and SB = 4 , th...
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If a parabole y^(2) = 4ax passes through (2,-6), then its latus-rectu...
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Equation of directrix of parabola 5y^(2) = 4x is
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The length of the latusrectum of the parbola whose focus is (3, 3) and...
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If (x(1) ,y(1))" and " (x(2) , y(2)) are ends of a chord of y^(2) = ...
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