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The standard form of an equation of a circle with center at

(h, k)
and radius r is _____.

(y − h)2 + (x − k)2 = r2

(x − h)2 − (y − k)2 = r2


(y + h)2 − (x + k)2 = r2

(x − h)2 + (y − k)2 = r2

(x + h)2 − (y + k)2 = r2

1 Answer

4 votes

Answer:

The standard form of an equation of a circle with center at (h, k) and radius r is

(x - h)² + (y - k)² = r²

The standard form of an equation of a circle with center at (h, k) and radius r is-example-1
User Chana
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