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Equation of the chord of the circle x^...

Equation of the chord of the circle ` x^(2) + y^(2) - 4x = 0 ` whose mid-point is (1,0) , is

A

x= 1

B

x = 2

C

y = 1

D

y = 2

Text Solution

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The correct Answer is:
A
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Find the equation of the chord of the circle x^(2)+y^(2)=9 whose middle point is (1,-2)

Find the equation of the chord of the circle x^2 + y^2 + 6x+8y+9=0 , whose middle point is (-2, -3) .

Knowledge Check

  • The equation of that chord of hyperbola 25x^(2)-16y = 400 , whose mid point is (5,3) is

    A
    `115x - 117y = 17`
    B
    `125x - 48y = 481`
    C
    `127x + 33y = 341`
    D
    `15x - 121y = 105`

  • PQ is a chord of the circle x^(2)+y^(2)-2x-8=0 whose mid-point is (2, 2). The circle passing through P, Q and (1, 2) is

    A
    `x^(2)+y^(2)-7x+10y+28=0`
    B
    `x^(2)+y^(2)-7x-10y+22=0`
    C
    `x^(2)+y^(2)-7x+10y+22=0`
    D
    `x^(2)+y^(2)+7x+10y-22=0`

  • Equation of the circle on the common chord of the circles x ^(2) + y ^(2) -ax =0 and x ^(2) + y ^(2) - ay =0 as a diameter is

    A
    `2x ^(2) + 2y ^(2) -ax -ay =0`
    B
    `x ^(2) +y ^(2) -ax -ay =0`
    C
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    D
    `x ^(2) + y ^(2) -x -y + a=0`

    • Similar Questions

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    Find the equation of the chord of the circle x^(2)+y^(2)+6x+8y-11=0, whose midpoint is (1,-1)

    The equation of the chord of x^(2)+y^(2)-4x+6y+3=0 whose mid point is (1,-2) is

    Find the equation of the focal chord of the parabola y^(2)=8x whose mid-point is (2,0).

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