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If the tangent to the circle x^2+y^2=5 a...

If the tangent to the circle `x^2+y^2=5` at (1,-2) also touches the circle `x^2+y^2-8x+6y+20=0` then the point of contac tis

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A, C
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The tangent to the circle x^(2)+y^(2)=5 at (1,-2) also touches the circle x^(2)+y^(2)-8x+6y+20=0. Find the coordinats of the corresponding point of contact.

The tangent to the circle x^(2)+y^(2)=5 at (1, -2) also touches the circle x^(2)+y^(2)-8x+6y+20=0. Find the coordinates of the corresponding point of contact.

Knowledge Check

  • The tangent to the circle x^(2)+y^(2)=5 at the point (1, -2) also touches the circle x^(2)+y^(2)-8x+6y+20=0 at the point

    A
    `(2, 1)`
    B
    `(-3, 0)`
    C
    `(-1, -1)`
    D
    `(3, -1)`

  • The tangent to the circle x^(2)+y^(2)=5 at the point (1, - 2) also touches the circle x^(2) +y^(2) -8x +6y +20 =0 at

    A
    (-2, 1)
    B
    (-3, 0)
    C
    (-1, -1)
    D
    (3, -1)

  • Tangent to circle x^2+y^2=5 at (1, -2) also touches the circle x^2+y^2-8x+6y+20=0 . Then, coordinate of the corresponding point of contact is

    A
    (3,-4)
    B
    (3,-1)
    C
    (5,3)
    D
    (4,-1)

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