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Two circles C1a n dC2 both pass through ...

Two circles `C_1a n dC_2` both pass through the points `A(1,2)a n dE(2,1)` and touch the line `4x-2y=9` at `B and D ,` respectively. The possible coordinates of a point `C ,` such that the quadrilateral `A B C D` is a parallelogram, are `(a ,b)dot` Then the value of `|a b|` is_________

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. The equations of tangents to the circle x^2+y^2-6x-6y+9=0 drawn from t...

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  2. Statement 1 : Two orthogonal circles intersect to generate a common...

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  3. Two circles C1a n dC2 both pass through the points A(1,2)a n dE(2,1) a...

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  4. A circle C1 of radius b touches the circle x^2 + y^2 =a^2 externally a...

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  5. If a circle passes through the point (a, b) and cuts the circle x^2 +y...

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  6. Difference in the values of the radius of a circle whose center is at ...

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  7. A triangle is inscribed in a circle of radius 1. The distance between ...

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  8. Find the equation of the circle whose radius is 5 and which touches th...

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  9. Let 2 x^2 + y^2 - 3xy = 0 be the equation of pair of tangents drawn fr...

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  10. Find the equation of a circle which passes through the point (2,0) a...

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  11. Let T1, T2 and be two tangents drawn from (-2, 0) onto the circle C:x^...

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  12. Let C1 be the circle with center O1(0,0) and radius 1 and C2 be the ci...

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  13. From the point P(sqrt(2),sqrt(6)) , tangents P Aa n dP B are drawn to ...

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  14. C1 is a circle of radius 1 touching the x- and the y-axis. C2 is anoth...

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  15. There are two circles whose equation are x^2+y^2=9 and x^2+y^2-8x-6y+n...

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  16. The line x+3y=0 is a diameter of the circle x^2+y^2-6x+2y=0

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  17. Prove That : No tangent can be drawn from the point (5/2,1) to the cir...

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  18. A circle passes through the points A(1,0) and B(5,0), and touches the ...

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  19. The locus of a point which moves such that the sum of the square of it...

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  20. The equation of four circles are (x+-a)^2+(y+-a2=a^2 . The radius of a...

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