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TARGET PUBLICATION-CIRCLE AND CONICS -COMPETITIVE THINKING
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- If the foci of the ellipse (x^(2))/(16)+(y^(2))/(b^(2))=1 and the hype...
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- Let the eccentricity of the hyperbola (x ^(2))/(a ^(2))- (y ^(3))/(b ^...
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- Let the eccentricity of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=...
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- The length of the straight line x-3y=1, intercept by the hyperbola x^2...
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- The locue of the mis-points of the chords of the circel x ^(2) + y ^(2...
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- If x + y+ k =0 touches the circle x ^(2) + y^(2) -2x -4y + 3 =0, then ...
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- If the lines 3x-4y+4=0a d n6x-8y-7=0 are tangents to a circle, then fi...
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- From the point A(0,3) on the circle x^2 +4x + (y-3)^2 = 0 a chord AB ...
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- For any a in R, then locus x ^(2) + y^(2) - 2ay + a ^(2) =0 touches ...
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- The equation of a diameter of circle x ^(2) + y^(2)-6x + 2y =0, passin...
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- The centres of those circles which touch the circle x^(2) + y^(2) - 8...
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- Let A be the centre of the circle x^(2)+y^(2)-2x-4y-20=0 .The tangents...
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- Let the orthocentre and centroid of a triangle be (-3,5) and B(3,3) r...
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- The equation of a parabola which passes through the point of intersect...
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- Let the equation of an ellipse be (x^(2))/(144) + (y^(2))/(25) = 1 ....
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- The lines y = 2x + sqrt 76 and 2y + x=8 touch the ellipse (x ^(2))/(16...
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- A bar of given length moves with its extremities on two fixed strai...
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- The distance of the mid -point of line joining two ponts (4,0) and (0,...
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- Tangents are drawn to the hyperbola 4x^2-y^2=36 at the points P and Q....
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