How do you find the equation of a circle radius 3 units and its center lies on the line y=x-1?
1 Answer
Sep 10, 2017
There are infinitely many such circles, but their equations can be expressed as:
for any real value of
See explanation.
Explanation:
The general equation of a circle with center in
#(x-a)^2+(y-b)^2=r^2# ##
In our task the radius is given (it is