Arc angle

The Arc angle function changes the arc angle of an arc or full circle on one side to the specified value. The selected endpoint remains unchanged.

Alternatively, the opening angle is changed accordingly with a negative input value.

Changing the angle of an arc on one side

Under CAD > Change > Change circle, click the Arc angle button.

Select an arc near the endpoint.

The arc and the selected point are highlighted in colour.

The Angle definition submenu opens. See also: Angle definition submenu.

Select a function and set the new angle accordingly.

The function is ended and the changes are applied.