Question
Find an equation of a circle that has its center at (-2,3) and is tangent to the $y$ -axis. Write your answer in standard form.
Step 1
It is given by $(x-h)^2 + (y-k)^2 = r^2$, where $(h,k)$ are the coordinates of the center of the circle and $r$ is the radius of the circle. Show more…
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