let's say there are two circles with their centers A1 and A2 and their radii are equal to r1 and r2 ,let n be the distance between the centers of the two circles and n
I produced the drawing
shown below (Q. 215275)
using this great app, but
unfortunately it refused to
get saved after clicking
“Save” button several times.
Also, the “Export As Image”
button is not working. Does
anyone know the cause of
this?