How do you find the equation of a circle with center C ( 6, - 2 ), radius 2?
1 Answer
Feb 4, 2016
# (x - 6 )^2 + ( y +2 )^2 = 4#
Explanation:
The standard form of the equation of a circle is.
# (x-a)^2+ (y-b)^2 = r^2# where (a , b ) are the coords of centre and r , the radius.
Here (a , b ) = (6 , -2 ) and r = 2
# rArr (x-6)^2 + (y + 2 )^2 = 4 color(black)(" is the equation")#
