Julie wants to have a 90 average in her math class at the end of the year. She is trying to determine what she needs to make on
1 answer:
You might be interested in
That is the distance between each pair points
we know that
the equation of the circle is of the form
where
(h,k) is the center of the circle
r is the radius of the circle
in this problem we have
so
the center is the point
the radius is
therefore
the answer is
The radius of the circle is equal to