The standard form of a circle is
where h and k are the center and x and y are the coordinates you're given. We need to solve for the radius to finish this off correctly. Filling in, we have
and
, giving us that
. Therefore, our equation is
Answer:
just guess
Step-by-step explanation:
i got it right
Answer:
what is the subject and grade please tell
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
2 plus 6 is 8, 8 divided by 2 is 4