How do you write the equation of the circle with center (10, -1), radius = 10?
The standard form of the equation of a circle is
where (a ,b) are the coordinates of the centre and r, the radius.
here a = 10 , b =-1 and r = 10
Substitute these values into the standard equation.
#rArr(x-10)^2+(y+1)^2=100" is the equation"#