Asked by Summer.
Find the standard equation of a circle with the center (0, 2) and a radius of 2 units.
Answers
Answered by
Steve
(x-0)^2 + (y-2)^2 = 2^2
Answered by
Anonymous
The standard equation of a circle is
(x-h)^2 + (y-k)^2 = r^2
Where h and k are the coordinates for the centre.
Hence(h, k) is (0, 2) respectively.
and the radius is 2 units
Now all you have to do is substitute it in.
(x-0)^2 + (y-2)^2 = 2^2
alas the standard equation is,
(x-2)^2 + (y-2)^2 = 4
(x-h)^2 + (y-k)^2 = r^2
Where h and k are the coordinates for the centre.
Hence(h, k) is (0, 2) respectively.
and the radius is 2 units
Now all you have to do is substitute it in.
(x-0)^2 + (y-2)^2 = 2^2
alas the standard equation is,
(x-2)^2 + (y-2)^2 = 4
Answered by
Steve
Alas? All was good up till there.
The standard equation desired is indeed
x^2 + (y-2)^2 =4
The standard equation desired is indeed
x^2 + (y-2)^2 =4
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.