CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 9. Circles

6.

7.

8.

9. Determine if the following points are on(x+ 1 )^2 +(y− 6 )^2 =45.
   a. (2, 0)
   b. (-3, 4)
   c. (-7, 3)

Find the equation of the circle with the given center and point on the circle.