To create an arc, you can specify combinations of center, endpoint, start point, radius, and angle.

Draw an arc with three points
Draw an arc using three specified points on the arc’s circumference

• Click Menu “Draw”, and then choose “Arc Three-Point”
• Specify arc first point.
• Specify arc second point.
• Specify arc third point.

Draw an arc by Center, Specifying Start, Angle
You can create an arc using a start point, center, and an included angle.
• Click Menu “Draw”, and then choose “Arc Center-StartPoint-Angle”
• Specify arc center point.
• Specify arc start point.
• Specify arc angle, or input value

Draw an arc by specifying Start, End, Radius
You can create an arc using a start point, endpoint, and a radius.
• Click Menu “Draw”, and then choose “Arc StartPT-EndPT-Radius”
• Specify arc start point.
• Specify arc end point.
• Input value of arc radius