We know that
the equation of a circle is
(x-h)²+(y-k)²=r²
where
(h,k)-----> is the center
r--------> is the radius
is the center is the point (0,0) and radius r=20
then
(h,k) is (0,0)
(x-0)²+(y-0)²=20²---------> (x)²+(y)²=400
the answer is
the option D.) x2 + y2 = 400
Answer: hope this helps .
Step-by-step explanation:
Answer:
I think the answer is A.
Step-by-step explanation:
all of the other ones dont seem to line up with the graph.
1583 because that’s the year that the they created that math problem
