Arc 圆弧

Arcs are drawn in a counterclockwise direction by default

Home tab > Draw panel > Arc - Start, End, Radius

Pick start point on the right

Pick end point on the left

Move cursor toward center to display the arc

Input 300 for the radius and press [Enter]

Home tab > Draw panel > Arc - Start, End, Radius

Pick start point on top
Pick end point at bottom
Move cursor towards center to display the arc

Input 300 and press [Enter]

Pick start point at bottom
Pick end point on top
Move cursor towards center to display the arc

Input 300 and press [Enter]