7.9.3.7.4.
Circle tangent to 3 circles
Circle tangent to 3
circles [Circle tangent to 3 circles]
Activate the tool
Circle tangential to 3 circles [Circle tangent to 3 circles].
One after
another select the 3 original circles.
-> The
new circle is inserted tangential to the 3 original circles.
In the Edit element docking window, you have the option of placing one, two or all three original circles in the tangentially touching circle.