I had followed the video tutorial which also the same as your advice,
The result each of the tangen are not the way which i intended:
The small circle is inside the big circle,
After we use the function Tangen, the small circle touching the OUTSIDE of big circle
(While i EXPECT the small circle touching the INSIDE of the big circle, because the origin of the small circle is inside the big circle and also still touching the straight line.)
The Tangen function DOES NOT come out (it does not give an option for me to select Tangen function).
The small circle goes to the OPPOSITE side of the curve. (Kind of touching the inner / the off setted straight line)
Yes, this one WORKS well, it touches the out side of the larger curve.
The result after using the Tangen function, the small circle tangen to the outside of the curve
While, i am expecting the small circle to touch the inside of the curve, because the origin of the small circle is inside the curve !
Hope you can help me with this issues.