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28 November, 05:36

A circle has a center at - 4,-5 and a radius of sqrt6. what is the equation of the circle

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  1. 28 November, 05:42
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    Step-by-step explanation:

    if (h, k) is the center and r be radius of circle.

    Then eq. of circle is (x-h) ^2 + (y-k) ^2=r^2

    reqd. eq. of circle is (x+4) ² + (y+5) ² = (√6) ²

    or (x+4) ² + (y+5) ²=6
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