Arc

Arc menu commands include items the below.

Center, Start, Angle Create an arc from center point, start point, and angle.
Start, End, Point Create an arc from start point, end point, and a point on the arc.
Start, End, Direction Create an arc from start point, end point, and tangent direction.
Start, End, Radius Create an arc from start point, end point, and radius.
2 Tangents, Radius Create an arc of specified radius tangent to two curves.
2 Tangents Create an arc from start point G1 continuous to a curve, and another curve.
3 Tangents Create an arc tangent to curves.
Tangent, End Point, Radius Create an arc from start point tangent to a curve, another curve, and radius.
Tangent End Point, End Point Create an arc from start point tangent to a curve, and end point.