Draw an arc with options for center, start, angle, and direction.

Arc by start, end, point on arc.

Arc by start, point on arc, end.

Arc by start, end, direction at start.

Arc by start, direction at start, end.

Arc by start, end, radius.

Arc tangent to curves.

Arc tangent, tangent, radius.

Fit a curve through point objects and convert to arcs.

Change a curve to arc segments.

Rhino for Mac © 2010-2017 Robert McNeel & Associates. 24-Oct-2017