How do you write the standard from of the equation of the circle given center is (-2,5) and whose diameter is 12?
1 Answer
May 22, 2016
Explanation:
The standard form of the equation of a circle is.
#color(red)(|bar(ul(color(white)(a/a)color(black)((x-a)^2+(y-b)^2=r^2)color(white)(a/a)|)))#
where (a ,b) is the centre and r, the radius.Here the centre = (-2 ,5) and radius = 6
#rArr" equation is " (x+2)^2+(y-5)^2=36#
