|
|
|
Outer Soddy Circle |
|
The Outer Soddy Circle is the circle internally tangent to each of the three Soddy circles. The Outer Soddy Circle exists if ond only if
where a, b and c are the side lengths of
|
|
|
|
Outer Soddy Circle |
|
The Outer Soddy Circle is the circle internally tangent to each of the three Soddy circles. The Outer Soddy Circle exists if ond only if
where a, b and c are the side lengths of
|
ABC,
r is the inradius and R is the circumradius.
