Most of the Arc tools are identical to Circle/Ellipse tools. After the initial circle is created, the arc is cut from it by defining the start and end angles.
You can display the Arc toolbar by right-clicking in any toolbar area and selecting Arc.
Start and end angles can be changed with the Edit Tool (node editing). See Editing Circles, Ellipses, and Arcs.
Manage space
Manage content
Integrations