and radius r is .
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Mathematics, 21.02.2021 14:00, cofran
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
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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Do you know the correct answer?
The standard form of an equation of a circle with center at
(h, k)
and radius r is .
and radius r is .
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