FreeCAD 0.21.0 download the new for android

When you first use the Help tool or the What's this? tool you will be asked to install it. The help system was rewritten and upgraded to display information directly from our Wiki. Note: Only bug reports with a prior forum discussion will be considered. The FreeCAD bug tracker was moved to GitHub Now all FreeCAD websites are available under and f. We are happy that the KiCAD project, through the KiCAD services corp., sponsored us the domain. However your project assumes that the arc is a half circle (you used tangency constraints at the 2 points), which isn't always the case. The project you attached is correct indeed, as is my example project with the partial redundancy removed. So this should fully constrain the arc, and as chrisb had pointed out, the issue is caused by partial constraint redundancy, and not lack of constraints. The whole arc is created as external geometry in the 2nd sketch, and the normal arc is created using the external center and 2 points. The arc in the master sketch is defined through center + 2 points (a center with 2 points define exactly an arc, actually 2 complementary arcs).

You need here to refer to the center and one end of the 1st arc.

You cannot copy an arc with 3 points : an arc is 5 Degrees of Freedom (dof) and 3 points are 6 dof.

FreeCAD 0.21.0 download the new for android