Question
Work each of the following.Find the center-radius form of the equation of a circle with center $(3,2)$ and tangent to the $x$ -axis. (Hint: A line tangent to a circle touches it at exactly one point.)
Step 1
This means $h=3$ and $k=2$ in the standard form of the circle equation $(x-h)^{2}+(y-k)^{2}=r^{2}$. Show more…
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Find the center-radius form of the equation of a circle with center $(3,2)$ and tangent to the $x$ -axis. (Hint: A line tangent to a circle means touching it at exactly one point.)
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Find the center-radius form of the equation of a circle with center $(3,2)$ and tangent to the $x$ -axis.
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