You can insert a compass into a page, manipulate its width, rotation and location, and then use it to draw circles and arcs.
To move the compass
Press the arm of the compass that holds the spike, and then drag the compass to a different position on the page.
To widen the compass
Press the arm of the compass that holds the pen.
Two blue arrows appear.
Drag to change the angle between the spike and the pen.
The number on the compass’s handle displays the current angle between the spike and the pen.
To rotate the compass (without drawing)
Press the compass’s rotation handle (the green circle), and then drag the compass in the direction you want to rotate it.
To draw using the compass
Press the compass’s pen tip.
The cursor changes to a pen symbol.
Drag the compass in the direction you want to rotate it.