Question

Find inverse of a point a with respect to the circle |z-c|=r

Answer 1

Answer:

C+r2/a-c

Step-by-step explanation:

As we knew that the inverse point of a with respect to the unit circle centre the origin is 1/a . Hence the inverse point of a circle radius r center the origin is r2/a. Now we have to translate that to a circle center C. Relative to C, the point a is a-c, so we want c+r2/a-c