A circle with center C is tangent to the positive x - and y-axes and externally tangent to the circle centered at (3,0) with radius 1 . What is the sum of all possible radii of the circle with center C ?
Answer Choices
A. 3
B. 4
C. 6
D. 8
E. 9
A circle with center C is tangent to the positive x - and y-axes and externally tangent to the circle centered at (3,0) with radius 1 . What is the sum of all possible radii of the circle with center C ?
Answer Choices
A. 3
B. 4
C. 6
D. 8
E. 9