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Find the length of intercept, the circle...

Find the length of intercept, the circle `x^2+y^2+10 x-6y+9=0` makes on the x-axis.

Text Solution

Verified by Experts

The correct Answer is:
8
Here, `g=5` and `c=9`
`:. ` Length of intercept `=2 sqrt(g^(2)-c)=2 sqrt(25-9)=8`
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Knowledge Check

  • Find the length of the chord intercepted by the circle x^(2)+y^(2)-8x-6y=0 on the line x-7y-8=0 .

    A
    5
    B
    `sqrt(2)`
    C
    `5sqrt(2)`
    D
    6

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